Timber Creek AR Lower Parts Kit Black AR LPK BL

Alg Defense Ar-15 Lower Parts Kit W/ Qms Trigger - Ar-15 Lower Parts Kit With Grip W/ Qms Trigger

Complete Lower Parts Kit with QMS Trigger. This kit comes with: Bolt Catch, Bolt Catch Plunger, Bolt Catch Spring, Bolt Catch Roll Pin, Mag Release, Mag Release Button, Mag Release Spring, Buffer Retainer Spring, Safety, Buffer Retainer, Safety Detent... ... more

Sons Of Liberty Gun Works Ar-15 Blaster Guts Lower Parts Kits - Ar-15 Blaster Guts Lpk W/ Liberty Fi

AR-15 Lower Parts Kits Mfg: Sons Of Liberty Gun Works ... more

Zro Delta Ar-15 Lower Parts Kit - Ar-15 Lpk No Trigger Guard Or Grip

ELG stands for 'Enhanced Longitudinal Grind'.At the heart of this kit stands the longitudinally-ground trigger, which is ground in-line with the direction of pull along the long axis of the trigger, and then finish-polished. This grind and polish... ... more

Guntec USA AR-15 Complete Lower Parts Kit w/A2 Pistol Grip Black LPK-A2

Guntec USA AR-15 Complete Lower Parts Kit w/A2 Pistol Grip Black LPK-A2. Specifications for Guntec USA AR-15 Complete Lower Parts Kit: Manufacturer: Guntec USA Color: Black Gun Model: AR-15 Condition: New Package Contents: Guntec USA AR-15 Complete... ... more

Guntec USA AR-15 Finishing Kit Black Chrome AR-FINISHING-KIT-BC

Guntec USA AR-15 Finishing Kit Black Chrome AR-FINISHING-KIT-BC. With a wide variety of components these Guntec USA AR-15 Charging Handles are compatible with numerous bolt calibers and provide reliable performance time after time. For the AR platform... ... more

Timber Creek Greyman 15in AR-15 Handguard Black G15 HG BL

Timber Creek Greyman 15in AR-15 Handguard Black G15 HG BL. These AR Handguards & Forends from the professionals at Timber Creek are made from high quality materials that will supply long-lasting durability. For a number of years Timber Creek has been... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964

Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS... ... more

Timber Creek AR Buffer Tube Kit Flat Dark Earth AR BTK FDE

Timber Creek AR Buffer Tube Kit Flat Dark Earth AR BTK FDE. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of... ... more

Timber Creek AR Buffer Tube Kit Od Green AR BTK OD

Timber Creek AR Buffer Tube Kit Od Green AR BTK OD. Available in 10 colors the kit includes: Mil-Spec Carbine Buffer Tube Quick Disconnect End Plate Castle Nut Buffer Spring & Pin for installation. Compatible with stocks from a wide range of... ... more

AIM Sports Inc Complete Rifle Build Kit AR-15 5.56x45mm NATO 16-inch Barrel Mid-Length Gas Tube Low Profile Gas Block Black Hardcoat Anodized Aluminum

AIM Sports Inc Complete Rifle Build Kit AR-15 5.56x45mm NATO 16-inch Barrel Mid-Length Gas Tube Low Profile Gas Block Black Hardcoat Anodized Aluminum. Specifications for AIM Sports Inc 16-inch AR-15 Complete Rifle Build Kit: Manufacturer: AIM Sports... ... more

Tiger Rock AR Rifle Build Kit BCG LPK and Stock Kit .300 AAC Blackout 24in 16in Barrel HBAR Carbine 1x8 5/8x24 15in M-Lok Handguard Compensator

Tiger Rock AR Rifle Build Kit BCG LPK and Stock Kit .300 AAC Blackout 24in 16in Barrel HBAR Carbine 1x8 5/8x24 15in M-Lok Handguard Compensator. 300 AAC Blackout AR Rifle Build Kit. Tiger Rock constructed these AR15 Lower Parts from durable 4150 Chrome... ... more

CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15 55CA6BA

CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15 55CA6BA. Check out our interactive install walkthrough video below or read the CMMG Resources LPK Install article for an in-depth breakdown. All parts meet or exceed mil-spec. Specifications for CMMG AR-15... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE Flat Dark Earth APRH100965

Aero Precision Lower Parts Kit AR-15 Magpul MOE Flat Dark Earth APRH100965. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Flat Dark Earth APRH100967

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Flat Dark Earth APRH100967. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our... ... more

Jacob Grey Firearms AR-15 Lower Parts Kit Black JGLPK

Jacob Grey Firearms AR-15 Lower Parts Kit Black JGLPK. From amateur gun builder to seasoned expert gun smith this lower parts kit is for you. Just add your favorite grip Jacob Grey JG-15 Lower Buffer Tube Kit and Stock and you are ready to complete... ... more

Timber Creek TCO Greyman Complete Build Kit Black TC GK BL

Timber Creek TCO Greyman Complete Build Kit Black TC GK BL. They've upgraded and redesigned some of their top-selling items and included their patent-pending cross-hatch texture throughout the series. Their New Charging Handle has smaller wings in size... ... more

Black Rain Ordnance Lower Parts Kit 5.56/.223 Black BRO-LPK-BLK

Black Rain Ordnance Lower Parts Kit 5.56/.223 Black BRO-LPK-BLK. In addition to all the standard required springs pins detents and more these AR15 Lower Parts also feature the Black Rain Ordnance 3.5lb single stage drop-in trigger for improved accuracy... ... more

Timber Creek Enforcer Complete Build Kit for AR-15 Emerald Green TCO EK EG

Timber Creek Enforcer Complete Build Kit for AR-15 Emerald Green TCO EK EG. Each of these AR15 Lower Parts thoughtfully designed by Timber Creek Outdoors incorporate a unique ambidextrous feature that makes the firearm easier to use for any user. In... ... more

Spikes Tactical Enhanced Lower Parts Kit No Fire Control Group/Trigger Black SLPK300

Spikes Tactical Enhanced Lower Parts Kit No Fire Control Group/Trigger Black SLPK300. These rugged high quality AR15 Lower Parts developed by Spikes Tactical include five upgrades over your standard parts: tool-less trigger guard ergo grip KNS... ... more

Wilson Combat Small Parts Lower Receiver Kit AR-15 Billet TR-LOWERK-B15

Wilson Combat Small Parts Lower Receiver Kit AR-15 Billet TR-LOWERK-B15. These quality parts are built by Wilson Combat's machine shop or USGI contractors to meet or exceed Military Specifications. This kit includes a right hand safety selector.... ... more

Aero Precision AR15 Enhanced Lower Parts Kit Black APRH100301C

Aero Precision AR15 Enhanced Lower Parts Kit Black APRH100301C. These AR15 Lower Parts by Aero Precision contain Mil-Spec dimensions and coating that ensure each part fits precisely with your firearm leading to the correct component interface and the... ... more

TacFire Unassembled Rifle Build Kit AR-15 5.56x45mm NATO 16in Barrel 15in Handguard 1-8 Twist 1/2x28 A2 Birdcage Black RK556LPK

TacFire Unassembled Rifle Build Kit AR-15 5.56x45mm NATO 16in Barrel 15in Handguard 1-8 Twist 1/2x28 A2 Birdcage Black RK556LPK. With a 1:8 twist rate your new firearm will stabilize everything from 55-grain range ammo to 69 plus grain match... ... more

TacFire Complete Upper Receiver AR-15 Lower Parts Kit 5.56mm 7.5in Barrel Pistol Length 7in M-LOK Handguard Anodized Black PK556-LPK

TacFire Complete Upper Receiver AR-15 Lower Parts Kit 5.56mm 7.5in Barrel Pistol Length 7in M-LOK Handguard Anodized Black PK556-LPK. Everything you need to build out your 5.56 pistol just add a lower receiver. Includes : 7.5" Barrel Low profile gas... ... more

Strike Industries AR Lower Receiver Pin Gunsmith Kit Black One Size SI-AR-LRPK-PRO

Strike Industries AR Lower Receiver Pin Gunsmith Kit Black One Size SI-AR-LRPK-PRO. This kit is comprised of several important lower pins and detents. The kit contains takedown and pivot pins takedown and pivot pin detents hammer and trigger pins... ... more

Black Rain Ordnance Lower Parts Kit 5.56/.223 FDE BRO-LPK-FDE

Black Rain Ordnance Lower Parts Kit 5.56/.223 FDE BRO-LPK-FDE. In addition to all the standard required springs pins detents and more these AR15 Lower Parts also feature the Black Rain Ordnance 3.5lb single stage drop-in trigger for improved accuracy... ... more

Timber Creek TCO Enforcer Carbon Fiber Kit Robins Egg Blue TC ECFK RE

Timber Creek TCO Enforcer Carbon Fiber Kit Robins Egg Blue TC ECFK RE. These AR Handguards & Forends from the professionals at Timber Creek are made from high quality materials that will supply long-lasting durability. For quite some time Timber Creek... ... more

Strike Industries AR Enhanced Lower Receiver Parts with Trigger Hammer and Disconnector Black One Size SI-AR-E-LRPTH

Strike Industries AR Enhanced Lower Receiver Parts with Trigger Hammer and Disconnector Black One Size SI-AR-E-LRPTH. This bundle of AR15 Lower Parts from Strike Industries includes their fire control group with a crisp 4.5-5.5 lbs. of pull for a... ... more

Timber Creek TCO Enforcer Carbon Fiber Kit Tungsten TC ECFK

Timber Creek TCO Enforcer Carbon Fiber Kit Tungsten TC ECFK. These AR Handguards & Forends from the professionals at Timber Creek are made from high quality materials that will supply long-lasting durability. For quite some time Timber Creek has been... ... more

Luth-AR Bull Rifle Kit Minus Lower Receiver w/Fixed Stock .223 27in 18in Bull Rifle 1x9 1/2x28 Picatinny Key MOD A2 Flash Hider Anodized Manganese

Luth-AR Bull Rifle Kit Minus Lower Receiver w/Fixed Stock .223 27in 18in Bull Rifle 1x9 1/2x28 Picatinny Key MOD A2 Flash Hider Anodized Manganese. 223 Rem Fluted Bull Barrel Upper with 15in KeyMod Palm Handguard and Complete Lower Parts Kit comes with... ... more

Guntec USA AR Complete .308 Upper Receiver w/o Lower Parts Kit N.5 15in M-Lok Handguard .308 Gen 2 M.L.S. Stock Assembly Mid-Length .750 Gas Block

Guntec USA AR Complete .308 Upper Receiver w/o Lower Parts Kit N.5 15in M-Lok Handguard .308 Gen 2 M.L.S. Stock Assembly Mid-Length .750 Gas Block. 308 UPPER RECEIVER KIT includes everything you need to complete your next AR rifle build minus the lower... ... more

Timber Creek Enforcer AR Upper Parts Kit AR-15 Robin's Egg Blue Aluminum EUPKRE

Timber Creek Enforcer AR Upper Parts Kit AR-15 Robin's Egg Blue Aluminum EUPKRE. CNC Machined out of aircraft grade billet aluminum. All mounting Hardware uncluded. Includes: AR Billet Dust Cover AR Forward Assit Enforcer Ambidextrous Charging Handle.... ... more

Timber Creek Enforcer 9in M-Lok Handguard Black CF E9 HG BL

Timber Creek Enforcer 9in M-Lok Handguard Black CF E9 HG BL. These AR Handguards & Forends by the specialists at Timber Creek are made from top of the line components that will provide you long-lasting durability. For a number of years Timber Creek has... ... more

TacFire 5.56x45mm NATO AR Build Kit AR Platform 7.50in Barrel Right Black SSPK556LPK

TacFire 5.56x45mm NATO AR Build Kit AR Platform 7.50in Barrel Right Black SSPK556LPK. 56x45mm NATO 7.5in Barrel (1) Bolt Carrier Group (1) Mil-Spec Upper Receiver (1) Slim Free Float MLOK Hand Guard 7in (1) Complete Lower Parts Kit (1) Standard... ... more

Luth-AR 16 in Bull Rifle Kit Minus Lower Receiver w/Fixed Stock M-Lok Black Rifle RKB-16-1M

Luth-AR 16 in Bull Rifle Kit Minus Lower Receiver w/Fixed Stock M-Lok Black Rifle RKB-16-1M. .223 Rem fluted bull barrel AR rifle kit the ultimate choice for precision and accuracy. Built with high-quality components this kit includes a 16? fluted bull... ... more

Luth-AR 16 in Bull Rifle Kit Minus Lower Receiver w/Fixed Stock M-Lok Black Carbine RKB-16-3M

Luth-AR 16 in Bull Rifle Kit Minus Lower Receiver w/Fixed Stock M-Lok Black Carbine RKB-16-3M. .223 Rem fluted bull barrel AR rifle kit the ultimate choice for precision and accuracy. Built with high-quality components this kit includes a 16? fluted... ... more

Tiger Rock AR Rifle Kit Handguard 7.62x39 16in Barrel HBAR Carbine 1x10 Twist 5/8x24 Thread 10in Quad Rail Handguard Brake Nitride Anodized Black

Tiger Rock AR Rifle Kit Handguard 7.62x39 16in Barrel HBAR Carbine 1x10 Twist 5/8x24 Thread 10in Quad Rail Handguard Brake Nitride Anodized Black. All parts are made to mil-spec standards. No Lower Receiver Included. Specifications for Tiger Rock... ... more

Luth-AR 18 in Bull Rifle kit minus Lower Receiver w/coll. Stock M-Lok Black Carbine RKB-18-3M

Luth-AR 18 in Bull Rifle kit minus Lower Receiver w/coll. Stock M-Lok Black Carbine RKB-18-3M. Specifications for Luth-AR 18 in Bull Rifle kit minus Lower Receiver w/fixed stock M-Lok: Manufacturer: Luth-AR Cartridge: .223 Remington Overall Length: 27... ... more