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| Best Seller  | Complete kit contains every internal part needed to complete or rebuild an AR lower receiver. High-quality components are designed to work in coordination with each other to ensure smooth operation, and they come packaged in color-coded bags that... more | go to store |
 | CMMG Inc Bolt Carrier Group BCG MK3 .308 Semi-auto 38BA423 CMMG Inc Bolt Carrier Group BCG MK3 .308 Semi-auto 38BA423. 308 Bolt Carrier Group BCG SEMI AUTO Specifications for CMMG Inc .308 Bolt And Carrier Semi-Auto: Manufacturer: CMMG Color: Black Finish: Phosphate Fabric/Material: Steel Cartridge: .308... more | FREE shipping go to store |
| Best Seller  | ODIN Works AR 15 Black Nitride Bolt Carrier Group BCG Black AR15 .223 ACC-.223 -BCG ODIN Works AR 15 Black Nitride Bolt Carrier Group BCG Black AR15 .223 ACC-.223 -BCG. e.) .223/5.56mm .300 Blackout Specifications for ODIN Works Bolt Carrier: Manufacturer: ODIN Works Color: Black Finish: Nitride Gun Model: M4 AR-15 Condition: New Bolt... more | FREE shipping go to store |
 | Lantac Enhanced Full Auto Style Bolt Carrier Group BCG w/ NiB Coating .308/7.62x51mm LA00300 Lantac Enhanced Full Auto Style Bolt Carrier Group BCG w/ NiB Coating .308/7.62x51mm LA00300. Precision machined from high quality 8620 steel and coated with NiB electroless nickel boron with advanced UCT EXO these Bolt Carrier Groups by LANTAC offer... more | FREE shipping go to store |
 | J P Enterprises 308 Ar Low Mass Bolt Carrier Group - Jpbc-4ba Low-Mass Bolt/Carrier $20 off $200+. Use code SEPT20Reduced-weight bolt/carrier assembly helps tame felt recoil on a JP or DPMS or Remington AR-style .308 rifle (LR-308 pattern only). Carrier features the same type of weight-reducing cuts found on the original JPBC-3 AR-15 bolt carrier to give the same... more | go to store |
 | Rise Armament AR-15/M-16 Bolt Carrier Group BCG 5.56/.223 Black RA-1011-BLK Rise Armament AR-15/M-16 Bolt Carrier Group BCG 5.56/.223 Black RA-1011-BLK. These Bolt Carrier Groups by RISE Armament reduce friction and increase the smoothness of each shot with high-quality steel parts a heat-treated carrier and a Grade 8 hardened... more | FREE shipping go to store |
 | 2a Armament Ar-15 Bolt Carrier Group Lightweight Adjustable - Ar-15 Bolt Carrier Group Adjustable $20 off $200+. Use code SEPT20The Regulated Bolt Carrier (RBC) is a lightweight carrier with a gas regulating gate built into the carrier itself. This provides a drop in, lightweight solution for those looking to tune your AR-15's gas system. It eliminates the need for adjustable... more | go to store |
 | J P Enterprises 308 Ar Enhanced High Pressure Bolt Completion Group - 308ar Hp Bolt Completion Group $20 off $200+. Use code SEPT20For anyone using .308/7.62 AR-type rifles, it is common knowledge that many factory rounds exhibit excessive primer flow and/or ejector smear. At its core, this is a result of ammo development being done by manufacturers only for manual platforms... more | go to store |
 | JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP .308 Silver JPBC-4SPAHP JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP .308 Silver JPBC-4SPAHP. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience.... more | FREE shipping go to store |
 | JP Enterprises Full Mass Bolt Carrier .308 w/JPEB-308 Jp High Pressure Bolt w/Cam Pin Firing Pin And Firing Pin Retainer Black JPBC-5AHP. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from... more | FREE shipping go to store |
 | J P Enterprises Ar-15 5.56 Low Mass Complete Bolt Carrier Groups - Jpbc-3a Low-Mass Bolt & Carrier $20 off $200+. Use code SEPT20Precision-machined, stainless bolt-and-carrier group features JP's enhanced bolt made of high-grade 9310 steel for a significantly longer life expectancy than standard mil-spec bolts. Set is available with choice of JPBC-2A Low Mass carriers that... more | go to store |
 | JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4 .308 Black JPBC-4A JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4 .308 Black JPBC-4A. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience. Heavier... more | FREE shipping go to store |
 | J P Enterprises 308 Ar Enhanced Bolt Assembly - .308 Enhancedbolt Complete bolt assembly is precision machined from an ultra-strong steel alloy to last up to 10 times longer than a standard carbon steel bolt, minimizing the risk of bolt failure during a critical engagement. SAE 9310 steel has a tough, ductile inner... more | go to store |
 | Aero Precision Ar 308 Bolt Carrier Group, Phosphate $20 off $200+. Use code SEPT20The Aero Precision .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a mil-spec phosphate finish and now includes a laser engraved Aero Precision "A" logo! Carrier Features:... more | go to store |
 | Timney 308 Ar Drop-In Trigger Module Solid Shoe - Ar .308 Trigger Module, 4 Lbs, Solid Shoe $20 off $200+. Use code SEPT20Self-contained module is ready to install in your small-pin AR and deliver an exceptionally smooth, crisp, creep-free single-stage trigger pull that feels more like a traditional bolt action than a combat rifle trigger. 100% drop-in-no gunsmithing,... more | go to store |
 | Timney 308 Ar Drop-In Trigger Module Skeleton Shoe - 308 Ar Small Pin 4lb Skeleton Trigger $20 off $200+. Use code SEPT20Self-contained module is ready to install in your small-pin AR and deliver an exceptionally smooth, crisp, creep-free single-stage trigger pull that feels more like a traditional bolt action than a combat rifle trigger. 100% drop-in-no gunsmithing,... more | go to store |
 | Cross Machine Tool 308 Ar Stripped Billet Upper & Lower Receiver Set - Ar-308 Billet Receiver Set $20 off $200+. Use code SEPT20Machined from 7075 T6 aluminum, this combination lower and upper receiver is ideal for starting an AR-style .308 rifle build. Receiver set uses standard DPMS type .308 lower parts, bolt carrier group, charging handle, and dust cover. Upper receiver is... more | $498.99 $399.99 go to store |
 | Wmd Guns Ar-15 5.56 Nickel Boron Bolt Carrier Groups - Ar-15 Nib-X Bolt & Carrier Group $20 off $200+. Use code SEPT20Each WMD bolt-and-carrier set is precisely machined from high-grade steel alloy to government M16 specs, then given WMD's proprietary NiB-X nickel boron coating that results in a super-smooth, harder-than-chrome surface. NiB-X reduces friction to the... more | go to store |
 | Mark Brown Custom Ar-15/M16 Carrier Carbon Scraper - Ar-15/M16 Carbon Scraper Breaks loose and removes hard-to-get-at carbon buildup without damaging the bolt carrier. Quickly solves function-related cycling problems caused by excessive carbon deposits inside the bolt recess. Hardened steel scraper tip will last indefinitely... more | go to store |
 | J P Enterprises Ar-15 Low Mass Bolt Carrier Assembly - Jpbc-3 Low Mass Bolt Carrier $20 off $200+. Use code SEPT20Lightweight, stainless steel bolt carrier has significantly lower reciprocating mass than a standard mil-spec carrier for softer recoil impulse on competition rifles. Helps limit felt recoil to get you back on target for fast follow-up shots.... more | go to store |
 | J P Enterprises Enhanced Gas Ring - Ar 308 Enhanced Gas Ring After testing numerous minute grind callouts, the final JP Enhanced Gas Rings spec is the perfect balance of a solid gas seal with a very low-friction relationship between rings and bolt carrier. Reducing the resistance between these components... more | go to store |
 | J P Enterprises 308 Ar Low Mass Bolt Carriers - Jp .308 Low Mass Special Polish Stainless Carrier Wi $20 off $200+. Use code SEPT20Reduced-weight bolt/carrier assembly helps tame felt recoil on a JP or DPMS or Remington AR-style .308 rifle (LR-308 pattern only). Carrier features the same type of weight-reducing cuts found on the original JPBC-3 AR-15 bolt carrier to give the same... more | go to store |
 | J P Enterprises Ar-15 Full Mass Bolt Carrier Assembly - Bolt Carrier, Ss $20 off $200+. Use code SEPT20Custom, stainless steel bolt carrier features a 100% increase in bearing surface for smooth cycling and outstanding reliability. Includes forward assist serration and dust cover notch for tactical duty or any application requiring absolute "no-fail"... more | go to store |
 | CMMG Inc Bolt Carrier Assembly MK3 38BA4F9 CMMG Inc Bolt Carrier Assembly MK3 38BA4F9. . Developed using some of the most extremely heavy duty and dependable materials in existence these Bolt Carrier Groups from CMMG can provide a product that will give years of consistency. CMMG has been... more | FREE shipping go to store |
 | Cmmg Ar-15/M16 22lr Bolt Rehab Kit - Ar15/M16 22lr Bolt Rehab Kit Keep your CMMG or similar AR-15/M16 .22LR functioning properly with this bolt rehab kit. Kit contains: firing pin, firing pin retaining pin, extractor pin, .22 extractor, and extractor roll pin. Mfg: Cmmg SPECS: Steel, all parts. Fits CMMG and similar... more | go to store |
 | J P Enterprises Ar-15/ 308 Ar Cleaning Rod Guide - Ar-308 Cleaning Rod Guide Blue Replaces the bolt carrier, seals the upper receiver and provides safe and effective cleaning from the breech instead of the muzzle. Solid aluminum rod guide helps prevent throat and chamber damage plus, the rubber "O" rings keep bore cleaning solvents... more | go to store |
 | J P Enterprises Ar-15/M16 Ultra Low Mass Carrier W/223 Bolt - Ar15/M16 Ultra Low Mass Carrier W/ 223 $20 off $200+. Use code SEPT20Re-engineered for improved reliability and performance with lower maintenance requirements, the new JPBC-1 is the ultimate in improved reliability and performance, especially when combined with a high-efficiency JP muzzle brake, adjustable gas system... more | go to store |
 | Rubber City Armory Ar-15 Low Mass 5.56 Bolt Carrier Group $20 off $200+. Use code SEPT20A major player on the 3Gun scene the RCA low mass BCG is compatible with all AR-15 platform systems. Made from 8620 steel and finished with H&M's Blacknitride+ treatment this carrier is lighter than the standard M16 carrier. Weighing in at just over... more | go to store |
 | Iosso Products Ar-15/M16 Eliminator Ar-15 Cleaning Kit - Ar-15 Cleaning Kit Clean the gas tube with-out disassembly. . .And 5 other hard to clean areas!!! This cleaning kit contains 6 precision fit brushes. The brushes clean the Upper Receiver, Chamber, Bolt Carrier, the Bore, the Bolt Carrier Key Tube and the Gas Tube. The... more | go to store |
 | J P Enterprises Ar-15/M16 9mm Bolt Carrier Group - Ar15 9mm Bolt Assembly $20 off $200+. Use code SEPT20The JP 9mm Bolt Assembly fits Colt 9mm style AR-15 and M16 rifles. This bolt has been tuned by JP to ensure consistent feed, extraction and ejection. Can be used in conjunction with the JP 9mm Silent Capture Spring, for the ultimate in tunability and... more | go to store |
 | J P Enterprises Enhanced Gas Ring - Ar-15 Enhanced Gas Ring After testing numerous minute grind callouts, the final JP Enhanced Gas Rings spec is the perfect balance of a solid gas seal with a very low-friction relationship between rings and bolt carrier. Reducing the resistance between these components... more | go to store |
 | Heavy Buffers 308 Ar Car-10 Buffer - Car-10 308 Carbine Buffer Allows for installation of standard ar15 carbine stock on .308 ARs AR-15 buffers are too long and restrict bolt movement on .308 ARs with AR-15 stocks Simple drop-in installation Modified AR-10 buffer spring is recommended for maximum reliability... more | go to store |
 | Magna-Matic Corporation Ar-15 Crt-15 Carbon Removal Tool - Crt-Ar Carbon Removal Tool Handy, two-in-one tool quickly and easily removes carbon fouling from critical areas of the bolt and carrier to ensure proper bolt function and reliable cycling. Scrape carbon from the carrier with the reamer end of the tool, then clean the bolt tail... more | go to store |
 | Rise Armament AR-15/M-16 Bolt Carrier Group BCG 5.56/.223 NiB RA-1011-SLVR Rise Armament AR-15/M-16 Bolt Carrier Group BCG 5.56/.223 NiB RA-1011-SLVR. These Bolt Carrier Groups by RISE Armament reduce friction and increase the smoothness of each shot with high-quality steel parts a heat-treated carrier and a Grade 8 hardened... more | FREE shipping go to store |
 | Satern Ar-15 Bore Guide - .223/5.56 Bore Guide Clean your AR-15 from the breech to prevent muzzle or chamber damage. Insert into the upper receiver, replacing the bolt carrier, for safe and easy cleaning. Self-centers in the receiver. O-ring seal at breech and solvent port keeps chemicals out of... more | go to store |
 | Faxon Firearms Ar-15 Lightweight 5.56 Bolt Carrier Complete - 5.56 Lightweight 9310 Bolt Carrier Com $20 off $200+. Use code SEPT20Faxon Firearms set out to create a bolt carrier group that could live up to the GUNNER name with no compromise in strength or function. They set specifications that would allow no compromise: Lightest Weight Possible (8.5 Ounces Complete) MIL-SPEC... more | go to store |
 | Cmmg Ar-15/M16 300 Blk Barrels - Ar15 12.5" 300blk Mr Barrel Direct replacement for the standard .223/5.56mm barrel converts your AR-15 to the high-performance 300 AAC Blackout (300BLK) cartridge. The 300 AAC lets you upgrade your rifle to 7.62 x 39 ballistics, while retaining the standard AR-15/M16 bolt,... more | go to store |
 | Brownells Ar-15 Replacement Brush - Ar-15 Replacement Receiver Brush Make short work of cleaning heavily fouled AR-15 upper receivers, right down to the locking lug recess. Specially sized and shaped bronze receiver brush quickly looses stubborn carbon residue from the bolt carrier way and locking lug recess. Mfg:... more | go to store |
 | 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 Brownells... more | go to store |
 | 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 | FREE shipping go to store |
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