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AR15 Parts

AR15 Parts

Gas & Brass Armory is your trusted source for AR-15 parts in Brandon, FL. Whether you're upgrading your current rifle or building a custom AR from the ground up, we stock high-quality components from top manufacturers like Aero Precision, Magpul, Radian Weapons, BCM, Geissele, and more. Shop complete uppers, stripped lowers, triggers, handguards, buffer kits, barrels, and everything you need for your next AR build. Our expert staff is here to help you build it right the first time.

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  • ODIN ENHANCED 9MM BCG BLACK

    ODIN ENHANCED 9MM BCG BLACK

    Odin Works

    MSRP: $224.77
    $161.00
    Machined from 416 heat treated stainless steel, no part on the carrier is MIM (metal injection molding). The black carrier has a Micro Slick coating, whereas the grey is not MS coated to show its stainless steel finish. Instead of the traditional...
    MSRP: $224.77
    $161.00
    Qty in Cart: 0
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    MSRP: $224.77
    $161.00
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  • MIDWEST 5.56/AR15 BLACK NITRIDE BCG

    MIDWEST 5.56/AR15 BLACK NITRIDE BCG

    Midwest Industries

    MSRP: $221.13
    $158.00
    High quality components and precise manufacturing make Midwest Industries 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...
    MSRP: $221.13
    $158.00
    Qty in Cart: 0
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    MSRP: $221.13
    $158.00
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  • LUTH AR BOLT COMPONENT KIT AR 15

    LUTH AR BOLT COMPONENT KIT AR 15

    Luth-AR

    MSRP: $39.47
    $29.00
    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
    $29.00
    Qty in Cart: 0
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    MSRP: $39.47
    $29.00
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  • LUTH AR BCG COMPLETE LR-308

    LUTH AR BCG COMPLETE LR-308

    Luth-AR

    MSRP: $263.19
    $197.00
    High quality components and precise manufacturing make LuthAR 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:...
    MSRP: $263.19
    $197.00
    Qty in Cart: 0
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    MSRP: $263.19
    $197.00
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  • LBE AR BOLT KIT

    LBE AR BOLT KIT

    LBE Unlimited

    MSRP: $82.24
    $62.00
    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
    $62.00
    Qty in Cart: 0
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    MSRP: $82.24
    $62.00
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  • LBE AR15 FIRING PIN

    LBE AR15 FIRING PIN

    LBE Unlimited

    MSRP: $11.04
    $7.00
    The LBE AR-15 Firing Pin is made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARFPNMODEL: AR-15Type: Firing PinColor: Black
    MSRP: $11.04
    $7.00
    Qty in Cart: 0
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    MSRP: $11.04
    $7.00
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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
    $3.00
    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
    $3.00
    Qty in Cart: 0
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    MSRP: $3.47
    $3.00
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  • LBE AR BOLT CARRIER GROUP

    LBE AR BOLT CARRIER GROUP

    LBE Unlimited

    MSRP: $177.62
    $127.00
    AR15 Complete Bolt Carrier Group. Assembled and ready to go. Perfect for your next custom build or as a backup BCG.MANUFACTURER: LBE UnlimitedMPN: AR15BLTMODEL: Bolt Carrier GroupDescription: Bolt Carrier GroupType: Bolt Carrier Group
    MSRP: $177.62
    $127.00
    Qty in Cart: 0
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    MSRP: $177.62
    $127.00
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  • LBE AR15 BOLT CARRIER GAS KEY BLK

    LBE AR15 BOLT CARRIER GAS KEY BLK

    LBE Unlimited

    MSRP: $29.40
    $21.00
    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
    $21.00
    Qty in Cart: 0
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    MSRP: $29.40
    $21.00
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  • LANTAC 556 ENHANCED BCG BLK NITRIDE

    LANTAC 556 ENHANCED BCG BLK NITRIDE

    LanTac USA LLC

    MSRP: $327.49
    $262.00
    High quality components and precise manufacturing make Lantac 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: LanTac...
    MSRP: $327.49
    $262.00
    Qty in Cart: 0
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    MSRP: $327.49
    $262.00
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  • LANTAC 556 MILSPEC+ BCG BLK NITRIDE

    LANTAC 556 MILSPEC+ BCG BLK NITRIDE

    LanTac USA LLC

    MSRP: $239.39
    $171.00
    High quality components and precise manufacturing make Lantac 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: LanTac...
    MSRP: $239.39
    $171.00
    Qty in Cart: 0
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    MSRP: $239.39
    $171.00
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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
    Qty in Cart: 0
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    MSRP: $16.50
    $10.00
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