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24 of 54 Items
  • LanTac USA 5.56 Cam Pin for Mil-Spec BCG LanTac USA 5.56 Cam Pin for Mil-Spec BCG

    Lantac USA LLC

    LanTac USA 5.56 Cam Pin for Mil-Spec BCG

    LanTac USA LLC, CP-R360, 556NATO Cam Pin, Brass Finish, Works on All Mil-Spec BCGs Precise Manufacturing Long Term Reliability Durable Construction Product Description   High quality components and precise manufacturing make Lantac...

    $30.99
  • Toolcraft 5.56 Phosphate MPI Full-Auto BCG - No Logo

    Palmetto State Armory

    Toolcraft 5.56 Phosphate MPI Full-Auto BCG - No Logo

    TOOLCRAFT 5.56 PHOSPHATE MPI FULL-AUTO BOLT CARRIER GROUP - NO LOGO   DETAILS Mil-Spec Carpenter No. 158® Steel Bolt Shot Peened; Mag Particle Inspected  Chrome Lined Full-Auto Carrier Chrome Lined Gas Key; Hardened to USGI...

    $149.99
  • LanTac USA BCG Gold Titanium Nitride

    Lantac USA LLC

    LanTac USA BCG Gold Titanium Nitride

    Not every customer has the requirement or budget for a fully enhanced, top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price. M-SPEC is a range of AR15 accessories and components that follow the...

    $219.99
  • Aero Precision .308/6.5 BCG High Pressure

    Aero Precision

    Aero Precision .308/6.5 BCG High Pressure

    This contract overrun black nitride BCG utilizes dual ejectors and is compatible with 308 WIN and 6.5 Creedmoor. This product ships without customer packaging. FEATURES: Black nitride finish High-pressure firing pin hole (for optimal function with 6.5...

    $219.00
  • Daniel Defense BCG 556 BLK

    Daniel Defense

    Daniel Defense BCG 556 BLK

    Carrier: Machined from 8620 steel Heavy Phosphate Coated Chrome lined Properly staked gas keys Made in the USA  Bolt: Machined from Carpenter 158 Steel High Pressure Tested Magnetic Particle Inspected Shot Peened Heavy Phosphate Coated Made in...

    $221.00
  • Noveske 5.56 RCA Black Nitride Bolt Carrier Group

    Noveske

    Noveske 5.56 RCA Black Nitride Bolt Carrier Group

    RCA 5.56 Black Nitride Bolt Carrier Group – M16 Noveske marked with a black nitride finish. Carrier features 8620 steel with 158 Carpenter Steel bolt and 9310 tool steel extractor and cam pin. Much more than typical Parkerizing, phosphating or...

    $195.00
  • Noveske 5.56 Bolt Carrier Group

    Noveske

    Noveske 5.56 Bolt Carrier Group

    5.56 Bolt Carrier Group –Black phosphate finish –Mil-spec –Shot peened & MP tested bolt –Full auto carrier w/staked carrier key — Chrome lined gas key and chrome lined carrier bolt bore

    $180.00
  • CMMG  AR-15 Bolt Assembly

    CMMG

    CMMG AR-15 Bolt Assembly

    High quality components and precise manufacturing make CMMG parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.   CMMG, AR15...

    $79.95
  • CMC AR15 Enhanced BCG 5.56 CMC AR15 Enhanced BCG 5.56

    CMC Triggers

    CMC AR15 Enhanced BCG 5.56

    High quality components and precise manufacturing make CMC parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.   CMC...

    $199.99
  • CMMG - AR Conversion Kit, 22LR, SS BCG, 3 Mags, 10Rd

    CMMG

    CMMG - AR Conversion Kit, 22LR, SS BCG, 3 Mags, 10Rd

    Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with a 10rd Magazine. For best performance use a round style hammer as notched hammers can cause function...

    $229.95
  • M16 Nickel Boron BCG

    M16 Nickel Boron BCG

    Alex Pro Firearms (APF) has been in business since 1976 crafting highly precise components. APF has taken their line of precision AR components and added a Nickel Boron coating to provide increased lubricity and much greater wear resistance than standard...

    $149.99
  • WMD Guns Bolt Carrier Group NiB-X Finish WMD Guns Bolt Carrier Group NiB-X Finish

    WMD Guns

    WMD Guns Bolt Carrier Group NiB-X Finish

    BCG components are NiB-X coated and polished to reduce fouling adherence. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance testing did not wear the coating off. Especially beneficial...

    $159.00
  • Spike's Tactical 5.56 nickel boron Bolt Carrier Spike's Tactical 5.56 nickel boron Bolt Carrier Spike's Tactical 5.56 nickel boron Bolt Carrier

    Spike's Tactical

    Spike's Tactical 5.56 nickel boron Bolt Carrier

    Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical BCG with Nickel Boron Coating. Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key) Laser Engraved with ST Spider...

    $230.99
  • Aero Precision .308 / 7.62 BCG Complete - Phosphate Aero Precision .308 / 7.62 BCG Complete - Phosphate Aero Precision .308 / 7.62 BCG Complete - Phosphate

    Aero Precision

    Aero Precision .308 / 7.62 BCG Complete - Phosphate

    Our .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, is MPI/HPT and now includes a laser engraved Aero Precision 'A' logo! Carrier...

    $234.99
  • Surefire Optimized Bolt Carrier Group Surefire Optimized Bolt Carrier Group

    Surefire

    Surefire Optimized Bolt Carrier Group

    High quality components and precise manufacturing make Surefire parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. Precise...

    $359.00
  • Spike's Tactical 9mm Bolt Carrier

    Spike's Tactical

    Spike's Tactical 9mm Bolt Carrier

    The Spike's Tactical 9mm Enhanced Bolt can be used with both Glock and Colt pattern lowers. Blow Back Design Black Nitride Finish Laser Engraved with ST Spider Logo

    $199.95
  • Radian Enhanced Bolt Carrier Group Radian Enhanced Bolt Carrier Group

    Radian Weapons

    Radian Enhanced Bolt Carrier Group

    The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces. All materials, tolerances, and coatings meet or exceed milspec standards...

    $209.95
  • AERO PRECISION 5.56 BCG NO LOGO NICKEL BORON AERO PRECISION 5.56 BCG NO LOGO NICKEL BORON

    Aero Precision

    AERO PRECISION 5.56 BCG NO LOGO NICKEL BORON

    AERO PRECISION 5.56 BCG NO LOGO NICKEL BORON Aero upgraded nickel boron bolt carrier group is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface. Features: No Aero 'A'...

    $190.00
24 of 54 Items