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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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  • KAK CARRIER COMPLETION KIT CHROME

    KAK CARRIER COMPLETION KIT CHROME

    KAK Industry

    MSRP: $26.38
    $15.99
    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: 304-1010-003MODEL: AR-15 Carrier Completion...
    MSRP: $26.38
    $15.99
    Qty in Cart: 0
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    MSRP: $26.38
    $15.99
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  • FAXON 6.5GREN TYPE 2 9310 BOLT BLK

    FAXON 6.5GREN TYPE 2 9310 BOLT BLK

    Faxon Firearms

    MSRP: $96.59
    $64.68
    Seeing MIL-SPEC as just the starting point, Faxon set out to ensure the best options are available for their demanding customers. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease...
    MSRP: $96.59
    $64.68
    Qty in Cart: 0
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    MSRP: $96.59
    $64.68
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  • FAXON 5.56 9310 BOLT NITRIDE BLK

    FAXON 5.56 9310 BOLT NITRIDE BLK

    Faxon Firearms

    MSRP: $70.83
    $47.43
    Seeing MIL-SPEC as just the starting point, Faxon set out to ensure the best options are available for their demanding customers. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease...
    MSRP: $70.83
    $47.43
    Qty in Cart: 0
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    MSRP: $70.83
    $47.43
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  • DBST BOLT CARRIER REBUILD KIT

    DBST BOLT CARRIER REBUILD KIT

    Doublestar Corp.

    MSRP: $62.99
    $44.99
    High quality components and precise manufacturing make ACE 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.MANUFACTURER: Doublestar...
    MSRP: $62.99
    $44.99
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    MSRP: $62.99
    $44.99
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  • BOOTLEG PHOS BOLT COMPLETION KIT

    BOOTLEG PHOS BOLT COMPLETION KIT

    Bootleg

    MSRP: $88.52
    $63.23
    Whether you're looking to complete your Bootleg, Inc. AR 15 Carrier or you like to keep extra parts on hand, this carrier completion kit has what you need. Complete your carrier with quality today!MANUFACTURER: BootlegMPN: BP-ABC-PMODEL: 0Type: Bolt...
    MSRP: $88.52
    $63.23
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    MSRP: $88.52
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  • CMMG M16/AR FIRING PIN RETAINER

    CMMG M16/AR FIRING PIN RETAINER

    CMMG

    MSRP: $1.63
    $0.99
    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: 55BA4C5MODEL: Firing Pin RetainerColor: Silver
    MSRP: $1.63
    $0.99
    Qty in Cart: 0
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    MSRP: $1.63
    $0.99
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  • Out of stock
    ARMASPEC AR10 FIRING PIN

    ARMASPEC AR10 FIRING PIN

    Armaspec

    MSRP: $32.65
    $19.79
    The Armaspec Firing Pins are made out of 17-4 Stainless Steel and H900 hardenedMANUFACTURER: ArmaspecMPN: ARM683-SSMODEL: AR10 Firing PinFinish: Stainless SteelColor: Silver
    MSRP: $32.65
    $19.79
    Qty in Cart: 0
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    MSRP: $32.65
    $19.79
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  • Out of stock
    WMD NIB-X BOLT ASSEMBLY 556

    WMD NIB-X BOLT ASSEMBLY 556

    WMD Guns

    MSRP: $88.20
    $63.00
    WMD's 5.56 Bolt Assembly-Optimized for performance. The bolt was engineered for NiB-X nickel boron coating to provide long life, ease of cleaning and superior locking and unlocking action with barrel extensions.MANUFACTURER: WMD GunsMPN:...
    MSRP: $88.20
    $63.00
    Qty in Cart: 0
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    MSRP: $88.20
    $63.00
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  • LBE AR BOLT GAS RINGS (SET OF 3)

    LBE AR BOLT GAS RINGS (SET OF 3)

    LBE Unlimited

    MSRP: $3.47
    $2.10
    AR-15 Bolt Gas Rings. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARBGRMODEL: Bolt Gas RingsDescription: Set of 3Type: Bolt Carrier Group Part
    MSRP: $3.47
    $2.10
    Qty in Cart: 0
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    MSRP: $3.47
    $2.10
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  • Out of stock
    FZ EXO FIRING PIN

    FZ EXO FIRING PIN

    FailZero

    MSRP: $18.78
    $11.38
    This EXO Nickel Boron coated firing pin provides a permanently lubricious surface for extreme durability and increased wear and corrosion resistance.MANUFACTURER: FailZeroMPN: EXO-FIRINGPIN01MODEL: 0Description: Firing PinType: Firing Pin
    MSRP: $18.78
    $11.38
    Qty in Cart: 0
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    MSRP: $18.78
    $11.38
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