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BCG

BCG

Gas & Brass Armory offers a trusted selection of AR-15 Bolt Carrier Groups (BCGs) for your rifle builds in Brandon, FL. Whether you're looking for a reliable mil-spec BCG or a premium enhanced model, we stock top brands like Aero Precision, BCM, FailZero, and Toolcraft. Choose from phosphate, nitride, or nickel boron finishes, with full-auto and lightweight options available. All BCGs are built to perform under pressure and keep your rifle cycling reliably.

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  • LBE AR15 FIRING PIN

    LBE AR15 FIRING PIN

    LBE Unlimited

    MSRP: $11.04
    $6.69
    The LBE AR-15 Firing Pin is made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARFPNMODEL: AR-15Type: Firing PinColor: Black
    MSRP: $11.04
    $6.69
    Qty in Cart: 0
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    MSRP: $11.04
    $6.69
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  • DBST BOLT REBUILD KIT

    DBST BOLT REBUILD KIT

    Doublestar Corp.

    MSRP: $37.79
    $26.99
    The bolt rebuild kit provides everything you need to rebuild your AR15 bolt.MANUFACTURER: Doublestar Corp.MPN: AR790MODEL: 0Description: Extractor, Extractor Spring/Pad/Pin, 3 Gas Rings, O-ringType: Bolt Carrier Group PartColor: Black
    MSRP: $37.79
    $26.99
    Qty in Cart: 0
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    MSRP: $37.79
    $26.99
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  • CMMG M16/AR FIRING PIN SILVER

    CMMG M16/AR FIRING PIN SILVER

    CMMG

    MSRP: $15.18
    $9.20
    Since 2002 CMMG has been the leading manufacturer of AR-15 rifles, AR-10 rifles, and trailblazing AR technologies. CMMG offers premium AR-15 and AR-10 rifles, parts, and accessories.MANUFACTURER: CMMGMPN: 55BA41CMODEL: Firing PinColor: Silver
    MSRP: $15.18
    $9.20
    Qty in Cart: 0
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    MSRP: $15.18
    $9.20
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  • ARMASPEC AR9 FIRING PIN

    ARMASPEC AR9 FIRING PIN

    Armaspec

    MSRP: $25.23
    $15.29
    The Armaspec Firing Pins are made out of 17-4 Stainless Steel and H900 hardenedMANUFACTURER: ArmaspecMPN: ARM682-SSMODEL: AR9 Firing PinFinish: Stainless SteelColor: Silver
    MSRP: $25.23
    $15.29
    Qty in Cart: 0
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    MSRP: $25.23
    $15.29
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  • Out of stock
    ARMASPEC AR15 FIRING PIN

    ARMASPEC AR15 FIRING PIN

    Armaspec

    MSRP: $25.23
    $15.29
    The Armaspec Firing Pins are made out of 17-4 Stainless Steel and H900 hardenedMANUFACTURER: ArmaspecMPN: ARM681-SSMODEL: AR-15 Firing PinFinish: Stainless SteelColor: Silver
    MSRP: $25.23
    $15.29
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    MSRP: $25.23
    $15.29
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  • POF ROLLER CAM PIN ASSEMBLY 308

    POF ROLLER CAM PIN ASSEMBLY 308

    Patriot Ordnance Factory

    MSRP: $37.80
    $27.00
    NP3 coated Roller Cam Pin for POF P308 (7.62 model).MANUFACTURER: Patriot Ordnance FactoryMPN: 00306MODEL: 308Description: Roller CamFinish: NP3 CoatingType: Bolt Carrier Group Part
    MSRP: $37.80
    $27.00
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    MSRP: $37.80
    $27.00
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  • LUTH AR BOLT COMPONENT KIT AR 15

    LUTH AR BOLT COMPONENT KIT AR 15

    Luth-AR

    MSRP: $39.47
    $28.19
    This comprehensive kit includes everything you need to repair or upgrade your rifle's bolt assembly, including an extractor, extractor spring, gas rings, firing pin, and other essential parts. These parts are made from high-quality materials and are...
    MSRP: $39.47
    $28.19
    Qty in Cart: 0
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    MSRP: $39.47
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  • LBE AR BOLT KIT

    LBE AR BOLT KIT

    LBE Unlimited

    MSRP: $82.24
    $58.74
    The LBE AR Bolt Kit includes the bolt, firing pin, cam pin and firing pin retaining pin. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARBLTKTMODEL: 0Description: Bolt, Firing Pin, Cam Pin, and Retaining PinType: Bolt Carrier Group PartColor: Black
    MSRP: $82.24
    $58.74
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    MSRP: $82.24
    $58.74
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  • LBE AR15/M16 BCG CAM PIN

    LBE AR15/M16 BCG CAM PIN

    LBE Unlimited

    MSRP: $7.72
    $4.68
    This is the LBE cam pin for AR15/M16 bolt carrier groups. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARCPNMODEL: AR-15/M16Description: Cam PinType: Bolt Carrier Group PartColor: Black
    MSRP: $7.72
    $4.68
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    $4.68
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  • LBE AR15 BOLT CARRIER GAS KEY BLK

    LBE AR15 BOLT CARRIER GAS KEY BLK

    LBE Unlimited

    MSRP: $29.40
    $21.73
    High quality components and precise manufacturing make LBE 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. This LBE AR15 Bolt...
    MSRP: $29.40
    $21.73
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    MSRP: $29.40
    $21.73
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  • KNS AR15 FIRING PIN RETAINING PIN

    KNS AR15 FIRING PIN RETAINING PIN

    KNS Precision Inc.

    MSRP: $16.50
    $10.00
    Replaces standard cotter pin found in the bolt carrier to retain the firing pin.MANUFACTURER: KNS Precision, Inc.MPN: PERMAMODEL: 0Description: AR-15 Firing Pin Retaining PinType: Bolt Carrier Group PartColor: Black
    MSRP: $16.50
    $10.00
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    MSRP: $16.50
    $10.00
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  • KAK CARRIER COMPLETION KIT

    KAK CARRIER COMPLETION KIT

    KAK Industry

    MSRP: $20.72
    $12.56
    KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.MANUFACTURER: KAK IndustryMPN: 304-1002-001MODEL: AR-15 Carrier Completion...
    MSRP: $20.72
    $12.56
    Qty in Cart: 0
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    MSRP: $20.72
    $12.56
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