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Faxon Firearms AR Bolt Complete 5.57 Black FF556BCNITRIDE

Faxon Firearms AR Bolt Complete 5.57 Black FF556BCNITRIDE

Faxon Firearms AR Bolt Complete 5.57 Black FF556BCNITRIDE. 56/300 Bolt. Faxon Firearms machined these Bolt Carrier Groups from 9310 tool steel with an S7 tool steel extractor for maximum durability. The Faxon Firearms AR-15 5.56/300 Nitrided Bolt is... ... more

Faxon Firearms AR Bolt Complete 5.57 Black FF556BCNITRIDE

Faxon Firearms AR Bolt Complete 5.57 Black FF556BCNITRIDE. 56/300 Bolt. Faxon Firearms machined these Bolt Carrier Groups from 9310 tool steel with an S7 tool steel extractor for maximum durability. The Faxon Firearms AR-15 5.56/300 Nitrided Bolt is...

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$54.99

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Battle Arms Development M4/M16 Enhanced Bolt Carrier Group BCG Black BAD-EBCG-M16

Battle Arms Development M4/M16 Enhanced Bolt Carrier Group BCG Black BAD-EBCG-M16

Battle Arms Development M4/M16 Enhanced Bolt Carrier Group BCG Black BAD-EBCG-M16. Built of shot peened 9310 steel these Bolt Carrier Groups by Battle Arms Development also have a staked gas key with grade 8 fasteners. The BAD Enhanced Bolt Carrier... ... more

Battle Arms Development M4/M16 Enhanced Bolt Carrier Group BCG Black BAD-EBCG-M16

Battle Arms Development M4/M16 Enhanced Bolt Carrier Group BCG Black BAD-EBCG-M16. Built of shot peened 9310 steel these Bolt Carrier Groups by Battle Arms Development also have a staked gas key with grade 8 fasteners. The BAD Enhanced Bolt Carrier...

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$199.95

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Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

The Brownells Bolt Carrier Group is made by a well-established firearms industry manufacturer, made to our specifications. All components of the BCG are made in-house, under one roof, not outsourced to the lowest bidder. Even the firing pin and gas... ... more

Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

The Brownells Bolt Carrier Group is made by a well-established firearms industry manufacturer, made to our specifications. All components of the BCG are made in-house, under one roof, not outsourced to the lowest bidder. Even the firing pin and gas...

$114.99

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Brownells M16 450 Bushmaster / 458 Socom Bolt Carrier Group Nitride - M16 Bolt Carrier Group 458 Soc

Brownells M16 450 Bushmaster / 458 Socom Bolt Carrier Group Nitride - M16 Bolt Carrier Group 458 Soc

Get your .458 SOCOM or 450 Bushmaster AR-15 running perfectly with the Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group, which features construction and finishing designed to provide the best possible performance in your rifle. The... ... more

Brownells M16 450 Bushmaster / 458 Socom Bolt Carrier Group Nitride - M16 Bolt Carrier Group 458 Soc

Get your .458 SOCOM or 450 Bushmaster AR-15 running perfectly with the Brownells M16 .458 SOCOM/450 Bushmaster Bolt Carrier Group, which features construction and finishing designed to provide the best possible performance in your rifle. The...

$99.99

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Faxon Firearms M16 Bolt Carrier Group 5.56 Mil-Spec - M16 Bolt Carrier Group 5.56 Nitride Black

Faxon Firearms M16 Bolt Carrier Group 5.56 Mil-Spec - M16 Bolt Carrier Group 5.56 Nitride Black

When picking components for your next mil-spec rifle build, having high-quality internal components that are guaranteed to mesh with your other mil-spec parts is a must, and the Faxon Firearms M16 Bolt-Carrier Group is designed to do just that.... ... more

Faxon Firearms M16 Bolt Carrier Group 5.56 Mil-Spec - M16 Bolt Carrier Group 5.56 Nitride Black

When picking components for your next mil-spec rifle build, having high-quality internal components that are guaranteed to mesh with your other mil-spec parts is a must, and the Faxon Firearms M16 Bolt-Carrier Group is designed to do just that....

$133.40

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Radian Weapons Enhanced Black Nitride Bolt Carrier Group BCG AR15/M16 Nitride R0081

Radian Weapons Enhanced Black Nitride Bolt Carrier Group BCG AR15/M16 Nitride R0081

Radian Weapons Enhanced Black Nitride Bolt Carrier Group BCG AR15/M16 Nitride R0081. These Radian Weapons Bolt Carrier Groups feature a shot peened bolt that meets and exceeds Mil-Spec standards. In addition the Radian Weapons Black Nitride Bolt... ... more

Radian Weapons Enhanced Black Nitride Bolt Carrier Group BCG AR15/M16 Nitride R0081

Radian Weapons Enhanced Black Nitride Bolt Carrier Group BCG AR15/M16 Nitride R0081. These Radian Weapons Bolt Carrier Groups feature a shot peened bolt that meets and exceeds Mil-Spec standards. In addition the Radian Weapons Black Nitride Bolt...

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$209.95

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Black Rain Ordnance .458 Bolt Carrier Group BCG Nickel Boron BRO-BCG-458S

Black Rain Ordnance .458 Bolt Carrier Group BCG Nickel Boron BRO-BCG-458S

Black Rain Ordnance .458 Bolt Carrier Group BCG Nickel Boron BRO-BCG-458S. 458 Bolt Carrier Group BCG Specifications for Black Rain Ordnance .458 Bolt Carrier Group (BCG): Manufacturer: Black Rain Ordnance Color: Silver Finish: NIB Cartridge: .458... ... more

Black Rain Ordnance .458 Bolt Carrier Group BCG Nickel Boron BRO-BCG-458S

Black Rain Ordnance .458 Bolt Carrier Group BCG Nickel Boron BRO-BCG-458S. 458 Bolt Carrier Group BCG Specifications for Black Rain Ordnance .458 Bolt Carrier Group (BCG): Manufacturer: Black Rain Ordnance Color: Silver Finish: NIB Cartridge: .458...

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$239.00

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Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG. This is a standard full-auto M16 cut Nickel Boron Bolt Carrier Group BCG. It is designed to function with the Echo AR-II and the Echo Sport. Specifications for Fostech AR-15... ... more

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG. This is a standard full-auto M16 cut Nickel Boron Bolt Carrier Group BCG. It is designed to function with the Echo AR-II and the Echo Sport. Specifications for Fostech AR-15...

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$159.99

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Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-15RPR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-15RPR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-15RPR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider... ... more

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-15RPR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-15RPR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider...

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$553.95

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Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-15MHR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-15MHR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-15MHR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider... ... more

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-15MHR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 15in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-15MHR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider...

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$553.95

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Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-12RPR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-12RPR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-12RPR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider... ... more

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-12RPR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in RPR M-LOK A2 Flash Hider Black CFU16-223W-SS-12RPR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider...

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$553.95

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Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-12MHR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-12MHR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-12MHR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider... ... more

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-12MHR

Radical Firearms Complete Upper Assembly 16in 223 Wylde 416R HBAR Contour 1/8 Twist 12in MHR M-LOK A2 Flash Hider Black CFU16-223W-SS-12MHR. Complete upper assemblies include: Bolt Carrier Group Bolt Carrier Magazine Housing Gas Tube Flash Hider...

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$553.95

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FailZero 458 SOCOM Bolt Carrier Group BCG No Hammer Nickel Boron Coated FZ-458-01-NH

FailZero 458 SOCOM Bolt Carrier Group BCG No Hammer Nickel Boron Coated FZ-458-01-NH

FailZero 458 SOCOM Bolt Carrier Group BCG No Hammer Nickel Boron Coated FZ-458-01-NH. 458 SOCOM Condition: New Bolt Material: Steel Carrier Material: 8620 Steel Package Contents: FailZero 458 SOCOM Bolt Carrier Group No Hammer FailZero FZ-458-01-NH:... ... more

FailZero 458 SOCOM Bolt Carrier Group BCG No Hammer Nickel Boron Coated FZ-458-01-NH

FailZero 458 SOCOM Bolt Carrier Group BCG No Hammer Nickel Boron Coated FZ-458-01-NH. 458 SOCOM Condition: New Bolt Material: Steel Carrier Material: 8620 Steel Package Contents: FailZero 458 SOCOM Bolt Carrier Group No Hammer FailZero FZ-458-01-NH:...

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$189.00

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FailZero M16/M4 Bolt Carrier Group BCG No Hammer Black FZ-M164-01-NH-BLACK

FailZero M16/M4 Bolt Carrier Group BCG No Hammer Black FZ-M164-01-NH-BLACK

FailZero M16/M4 Bolt Carrier Group BCG No Hammer Black FZ-M164-01-NH-BLACK. These Bolt Carrier Groups made by FailZero come fully-assembled for easy drop-in installation on most Mil-Spec upper receivers. All essential components of the FailZero... ... more

FailZero M16/M4 Bolt Carrier Group BCG No Hammer Black FZ-M164-01-NH-BLACK

FailZero M16/M4 Bolt Carrier Group BCG No Hammer Black FZ-M164-01-NH-BLACK. These Bolt Carrier Groups made by FailZero come fully-assembled for easy drop-in installation on most Mil-Spec upper receivers. All essential components of the FailZero...

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$179.00

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Phase 5 Tactical M16 Bolt Carrier Group BCG Black

Phase 5 Tactical M16 Bolt Carrier Group BCG Black

Phase 5 Tactical M16 Bolt Carrier Group BCG Black. Assembled complete with cam pin firing pin bolt and gas key. HPT/MPI tested Bolt. Drop-in BCG ready to shoot. Finish: Standard black phosphate coating. Specifications for Phase 5 Tactical M16 Bolt... ... more

Phase 5 Tactical M16 Bolt Carrier Group BCG Black

Phase 5 Tactical M16 Bolt Carrier Group BCG Black. Assembled complete with cam pin firing pin bolt and gas key. HPT/MPI tested Bolt. Drop-in BCG ready to shoot. Finish: Standard black phosphate coating. Specifications for Phase 5 Tactical M16 Bolt...

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$150.00

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Radical Firearms Bolt Carrier Group BCG RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black 65GMEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black 65GMEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black 65GMEL-BCG. 5 Grendel (Type 2) / 12.7x42mm M16 Carrier ( Melonite ) Specifications for Radical Firearms RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite... ... more

Radical Firearms Bolt Carrier Group BCG RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black 65GMEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite Black 65GMEL-BCG. 5 Grendel (Type 2) / 12.7x42mm M16 Carrier ( Melonite ) Specifications for Radical Firearms RF 6.5 Grendel Type 2/12.7x42mm M16 BCG Melonite...

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$171.29

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Battle Arms Development Bolt Carrier Group BCG AR-15/M16 Full-Auto ArmorTI Coating Titanium Black BAD-BCG-M16-TI

Battle Arms Development Bolt Carrier Group BCG AR-15/M16 Full-Auto ArmorTI Coating Titanium Black BAD-BCG-M16-TI

Battle Arms Development Bolt Carrier Group BCG AR-15/M16 Full-Auto ArmorTI Coating Titanium Black BAD-BCG-M16-TI. This carrier fills the space of an M16 profile while reducing weight substantially. Aerospace surface treatment provides ultimate... ... more

Battle Arms Development Bolt Carrier Group BCG AR-15/M16 Full-Auto ArmorTI Coating Titanium Black BAD-BCG-M16-TI

Battle Arms Development Bolt Carrier Group BCG AR-15/M16 Full-Auto ArmorTI Coating Titanium Black BAD-BCG-M16-TI. This carrier fills the space of an M16 profile while reducing weight substantially. Aerospace surface treatment provides ultimate...

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$395.00

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CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633

CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633

CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633. CMC Triggers manufactures the highest quality firearms components in the industry. Carrier Assembly: The flared rear of the enhanced bolt carrier is designed to... ... more

CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633

CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633. CMC Triggers manufactures the highest quality firearms components in the industry. Carrier Assembly: The flared rear of the enhanced bolt carrier is designed to...

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$300.00

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CMC Triggers Enhanced Bolt Carrier Group BCG AR15/M16 5.56/.223 .300 Blackout Mil-Spec Black Nitride 81631

CMC Triggers Enhanced Bolt Carrier Group BCG AR15/M16 5.56/.223 .300 Blackout Mil-Spec Black Nitride 81631

CMC Triggers Enhanced Bolt Carrier Group BCG AR15/M16 5.56/.223 .300 Blackout Mil-Spec Black Nitride 81631. CMC Triggers manufactures the highest quality firearms components in the industry. Carrier Assembly: The flared rear of the enhanced bolt... ... more

CMC Triggers Enhanced Bolt Carrier Group BCG AR15/M16 5.56/.223 .300 Blackout Mil-Spec Black Nitride 81631

CMC Triggers Enhanced Bolt Carrier Group BCG AR15/M16 5.56/.223 .300 Blackout Mil-Spec Black Nitride 81631. CMC Triggers manufactures the highest quality firearms components in the industry. Carrier Assembly: The flared rear of the enhanced bolt...

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$199.00

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Radical Firearms Bolt Carrier Group BCG RF 7.62x39 M16 BCG Melonite Black 762MEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 7.62x39 M16 BCG Melonite Black 762MEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 7.62x39 M16 BCG Melonite Black 762MEL-BCG. 62x39mm Bolt Carrier Group features an M16 pattern 8620 tool steel carrier with 9310 alloy steel bolt shot-peened for increased surface strength and durability.... ... more

Radical Firearms Bolt Carrier Group BCG RF 7.62x39 M16 BCG Melonite Black 762MEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 7.62x39 M16 BCG Melonite Black 762MEL-BCG. 62x39mm Bolt Carrier Group features an M16 pattern 8620 tool steel carrier with 9310 alloy steel bolt shot-peened for increased surface strength and durability....

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$159.79

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Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE GB910N19LGQ-T-TiN

Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE GB910N19LGQ-T-TiN

Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE GB910N19LGQ-T-TiN. Faxon Firearms built these Pistol Barrels for drop-in installation with extremely tight tolerances. The Faxon... ... more

Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE GB910N19LGQ-T-TiN

Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE GB910N19LGQ-T-TiN. Faxon Firearms built these Pistol Barrels for drop-in installation with extremely tight tolerances. The Faxon...

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$135.85

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Faxon Firearms 6.5 Grendel Type 2 .136 9310 Bolt Carrier Complete Black FF65GBCGCNITRIDE

Faxon Firearms 6.5 Grendel Type 2 .136 9310 Bolt Carrier Complete Black FF65GBCGCNITRIDE

Faxon Firearms 6.5 Grendel Type 2 .136 9310 Bolt Carrier Complete Black FF65GBCGCNITRIDE. 5 Grendel Bolt Carrier Group BCG goes above and beyond MIL-SPEC to create a more reliable and longer-lasting rifle for the range or hunting grounds. These Bolt... ... more

Faxon Firearms 6.5 Grendel Type 2 .136 9310 Bolt Carrier Complete Black FF65GBCGCNITRIDE

Faxon Firearms 6.5 Grendel Type 2 .136 9310 Bolt Carrier Complete Black FF65GBCGCNITRIDE. 5 Grendel Bolt Carrier Group BCG goes above and beyond MIL-SPEC to create a more reliable and longer-lasting rifle for the range or hunting grounds. These Bolt...

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$165.00

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Stern Defense SD BU40 Bolt Carrier for AR15/M16 Black 004-SD BU40-D2-M

Stern Defense SD BU40 Bolt Carrier for AR15/M16 Black 004-SD BU40-D2-M

Stern Defense SD BU40 Bolt Carrier for AR15/M16 Black 004-SD BU40-D2-M. These Bolt Carrier Groups made by Stern Defense are built out of 8620 AISI steel and Mag-Phosphate finished to ensure a strong reliable part that will withstand repeated firings... ... more

Stern Defense SD BU40 Bolt Carrier for AR15/M16 Black 004-SD BU40-D2-M

Stern Defense SD BU40 Bolt Carrier for AR15/M16 Black 004-SD BU40-D2-M. These Bolt Carrier Groups made by Stern Defense are built out of 8620 AISI steel and Mag-Phosphate finished to ensure a strong reliable part that will withstand repeated firings...

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$142.65

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Faxon Firearms 5.56/300BLK M16 Bolt Carrier Group BCG Complete Nitride FF556BCGCNITRIDE

Faxon Firearms 5.56/300BLK M16 Bolt Carrier Group BCG Complete Nitride FF556BCGCNITRIDE

Faxon Firearms 5.56/300BLK M16 Bolt Carrier Group BCG Complete Nitride FF556BCGCNITRIDE. Use this Faxon Firearms 5.56/300BLK M16 Bolt Carrier Group BCG to create a more reliable and precise rifle for any application. Faxon Firearms crafted these... ... more

Faxon Firearms 5.56/300BLK M16 Bolt Carrier Group BCG Complete Nitride FF556BCGCNITRIDE

Faxon Firearms 5.56/300BLK M16 Bolt Carrier Group BCG Complete Nitride FF556BCGCNITRIDE. Use this Faxon Firearms 5.56/300BLK M16 Bolt Carrier Group BCG to create a more reliable and precise rifle for any application. Faxon Firearms crafted these...

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$145.00

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Radical Firearms Bolt Carrier Group BCG RF 223/5.56/300AAC/22Nosler M16 BCG Melonite Black 556MEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 223/5.56/300AAC/22Nosler M16 BCG Melonite Black 556MEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 223/5.56/300AAC/22Nosler M16 BCG Melonite Black 556MEL-BCG. 56 NATO / 300 BLK Gen 2 Bolt Carrier Group features an M16 pattern 8620 tool steel carrier with 9310 alloy steel bolt and shot-peened for... ... more

Radical Firearms Bolt Carrier Group BCG RF 223/5.56/300AAC/22Nosler M16 BCG Melonite Black 556MEL-BCG

Radical Firearms Bolt Carrier Group BCG RF 223/5.56/300AAC/22Nosler M16 BCG Melonite Black 556MEL-BCG. 56 NATO / 300 BLK Gen 2 Bolt Carrier Group features an M16 pattern 8620 tool steel carrier with 9310 alloy steel bolt and shot-peened for...

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$159.79

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Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2

Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2

Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2. Improved carrier geometry with M16 profile. The QPQ nitride/melonite treatment hardens the surface to 70 RC and reduces friction adding... ... more

Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2

Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2. Improved carrier geometry with M16 profile. The QPQ nitride/melonite treatment hardens the surface to 70 RC and reduces friction adding...

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$149.95

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Faxon Firearms 458/ 450 M16 Bolt Carrier Group BCG Nitrided FF458BCGCNITRIDE

Faxon Firearms 458/ 450 M16 Bolt Carrier Group BCG Nitrided FF458BCGCNITRIDE

Faxon Firearms 458/ 450 M16 Bolt Carrier Group BCG Nitrided FF458BCGCNITRIDE. Improvements include using 9310 tool steel for the bolt nitriding the assembly to increase surface hardness decrease resistance and have superior corrosion resistance... ... more

Faxon Firearms 458/ 450 M16 Bolt Carrier Group BCG Nitrided FF458BCGCNITRIDE

Faxon Firearms 458/ 450 M16 Bolt Carrier Group BCG Nitrided FF458BCGCNITRIDE. Improvements include using 9310 tool steel for the bolt nitriding the assembly to increase surface hardness decrease resistance and have superior corrosion resistance...

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$175.00

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Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M. These Bolt Carrier Groups from the experts at Stern Defense are built with Melonite coatings on 8620 AISI steel with a melonite finish to reduce friction... ... more

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M. These Bolt Carrier Groups from the experts at Stern Defense are built with Melonite coatings on 8620 AISI steel with a melonite finish to reduce friction...

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$129.99

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WMD Guns M16/AR-15 Bolt Carrier Group BCG .458 SOCOM NiB-X Nickel 1-NIBXBCG458SOC

WMD Guns M16/AR-15 Bolt Carrier Group BCG .458 SOCOM NiB-X Nickel 1-NIBXBCG458SOC

WMD Guns M16/AR-15 Bolt Carrier Group BCG .458 SOCOM NiB-X Nickel 1-NIBXBCG458SOC. Specifically engineered for NiB-X nickel boron coating to provide long life high reliability and easy cleaning and maintenance. The BCG components are coated and... ... more

WMD Guns M16/AR-15 Bolt Carrier Group BCG .458 SOCOM NiB-X Nickel 1-NIBXBCG458SOC

WMD Guns M16/AR-15 Bolt Carrier Group BCG .458 SOCOM NiB-X Nickel 1-NIBXBCG458SOC. Specifically engineered for NiB-X nickel boron coating to provide long life high reliability and easy cleaning and maintenance. The BCG components are coated and...

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$195.00

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AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN

AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN

AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN. It features a black salt bath nitride finish MPI inspected bolt properly staked grade 8 gas key screws. The black nitride finish features excellent hardness... ... more

AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN

AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN. It features a black salt bath nitride finish MPI inspected bolt properly staked grade 8 gas key screws. The black nitride finish features excellent hardness...

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$114.99

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Bushmaster Bolt Carrier Group BCG 5.56 NATO w/Logo Black F1002887

Bushmaster Bolt Carrier Group BCG 5.56 NATO w/Logo Black F1002887

Bushmaster Bolt Carrier Group BCG 5.56 NATO w/Logo Black F1002887. 158 steel shot peened for increased strength includes tool steel machined extractor and ejector Extractor Spring SBN and is MPI (Magnetic Particle Inspected). Specifications for... ... more

Bushmaster Bolt Carrier Group BCG 5.56 NATO w/Logo Black F1002887

Bushmaster Bolt Carrier Group BCG 5.56 NATO w/Logo Black F1002887. 158 steel shot peened for increased strength includes tool steel machined extractor and ejector Extractor Spring SBN and is MPI (Magnetic Particle Inspected). Specifications for...

Optics Planet

$129.95

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Cmmg Mkw-15 Complete Bolt Carrier Group Repair Kit - Mkw-15 Complete Bolt Carrier Group Repair Kit .

Cmmg Mkw-15 Complete Bolt Carrier Group Repair Kit - Mkw-15 Complete Bolt Carrier Group Repair Kit .

Complete BCG Repair Kits for .458 SOCOM or 6.5 Grendel. Comes With Following Parts: Bolt .458 SOCOM or 6.5 Grendel specific Firing Pin Firing Pin Retainer Pin Key (RDB) Key Screw X 2 Bolt Cam Pin Extractor Extractor Buffer Ejector Ejector Spring... ... more

Cmmg Mkw-15 Complete Bolt Carrier Group Repair Kit - Mkw-15 Complete Bolt Carrier Group Repair Kit .

Complete BCG Repair Kits for .458 SOCOM or 6.5 Grendel. Comes With Following Parts: Bolt .458 SOCOM or 6.5 Grendel specific Firing Pin Firing Pin Retainer Pin Key (RDB) Key Screw X 2 Bolt Cam Pin Extractor Extractor Buffer Ejector Ejector Spring...

$159.99 $129.99

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Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD FF556BCGCNITRIDE-TiN

Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD FF556BCGCNITRIDE-TiN

Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD FF556BCGCNITRIDE-TiN. Improvements include using 9310 tool steel for the bolt nitriding the assembly to increase surface hardness decrease resistance and have superior corrosion resistance... ... more

Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD FF556BCGCNITRIDE-TiN

Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD FF556BCGCNITRIDE-TiN. Improvements include using 9310 tool steel for the bolt nitriding the assembly to increase surface hardness decrease resistance and have superior corrosion resistance...

Optics Planet

$199.00

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Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Black CC-0400

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Black CC-0400

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Black CC-0400. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This... ... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Black CC-0400

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Black CC-0400. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This...

Optics Planet

$285.00

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Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Gold CC-0401

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Gold CC-0401

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Gold CC-0401. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This... ... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Gold CC-0401

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Gold CC-0401. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This...

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$260.00

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Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Bronze CC-0402

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Bronze CC-0402

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Bronze CC-0402. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This... ... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Bronze CC-0402

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Bronze CC-0402. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This...

Optics Planet

$260.00

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Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Silver CC-0403

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Silver CC-0403

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Silver CC-0403. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This... ... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Silver CC-0403

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Silver CC-0403. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This...

Optics Planet

$260.00

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Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Magnese Phosphate CC-0404

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Magnese Phosphate CC-0404

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Magnese Phosphate CC-0404. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs.... ... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Magnese Phosphate CC-0404

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Magnese Phosphate CC-0404. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs....

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$145.00

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Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Nickel Boron CC-0405

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Nickel Boron CC-0405

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Nickel Boron CC-0405. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This... ... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Nickel Boron CC-0405

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Nickel Boron CC-0405. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This...

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$190.00

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