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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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  • Out of stock
    AERO AR9 9MM BCG BLK NITRIDE

    AERO AR9 9MM BCG BLK NITRIDE

    Aero Precision

    MSRP: $251.99
    $179.99
    The Aero Precision EPC/AR9 Bolt is the core of your EPC build. Machined from 8620 steel and featuring a nitride finish, fracture resistant grade 23 titanium pin, and 4140 steel extractor, the EPC bolt assembly is precision machined from the ground up to...
    MSRP: $251.99
    $179.99
    Qty in Cart: 0
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    MSRP: $251.99
    $179.99
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  • Out of stock
    LANTAC SPADA-ML 6.75 M-LOK HNDGUARD

    LANTAC SPADA-ML 6.75 M-LOK HNDGUARD

    LanTac USA LLC

    MSRP: $251.99
    $179.99
    Machined from Extruded 6005A-T6 Aluminum and Type 3 Hardcoat Anodized, Class2 Deep Black, making it a durable and robust design with ultra narrow diameter. Patented Anti Slip & Anti Rotation system, strengthens the handguard in the receiver end area and...
    MSRP: $251.99
    $179.99
    Qty in Cart: 0
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    MSRP: $251.99
    $179.99
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  • Out of stock
    WMD NIB-X BCG WITHOUT HAMMER 556 BLK

    WMD NIB-X BCG WITHOUT HAMMER 556 BLK

    WMD Guns

    MSRP: $219.24
    $156.60
    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...
    MSRP: $219.24
    $156.60
    Qty in Cart: 0
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    MSRP: $219.24
    $156.60
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  • WMD NIB-X BCG 7.62X39

    WMD NIB-X BCG 7.62X39

    WMD Guns

    MSRP: $245.70
    $175.50
    Manufactured by Defense Industrial Base suppliers to WMD's exacting specifications to provide the best BCG available, these BCGs are specifically engineered for NiB-X nickel boron coating to provide long life, high reliability and easy cleaning and...
    MSRP: $245.70
    $175.50
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    MSRP: $245.70
    $175.50
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    WMD NIB-X BCG WITHOUT HAMMER 308

    WMD NIB-X BCG WITHOUT HAMMER 308

    WMD Guns

    MSRP: $291.38
    $233.10
    The NiB-X .308 Bolt Carrier Group provides long life and easy cleaning in the harshest of environments. DPMS compatible.MANUFACTURER: WMD GunsMPN: NIBXBCG308MODEL: 0Description: Carrier Group without HammerFinish: Nib-XType: Bolt Carrier GroupColor:...
    MSRP: $291.38
    $233.10
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    MSRP: $291.38
    $233.10
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  • 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
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    MSRP: $88.20
    $63.00
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  • Out of stock
    WMD NIB-X BCG WITHOUT HAMMER 556

    WMD NIB-X BCG WITHOUT HAMMER 556

    WMD Guns

    MSRP: $206.64
    $147.60
    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...
    MSRP: $206.64
    $147.60
    Qty in Cart: 0
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    MSRP: $206.64
    $147.60
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    WMD NIB-X BCG WITH HAMMER 556

    WMD NIB-X BCG WITH HAMMER 556

    WMD Guns

    MSRP: $219.24
    $156.60
    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...
    MSRP: $219.24
    $156.60
    Qty in Cart: 0
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    MSRP: $219.24
    $156.60
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    TRUE PRECISION TP-22 BOLT 10/22 SS

    TRUE PRECISION TP-22 BOLT 10/22 SS

    True Precision

    MSRP: $172.89
    $123.49
    The TP/22 bolt fits all 10/22 style .22LR firearms. A standard 10/22 charging handle should be used with this bolt on non True Precision 10/22 receivers.MANUFACTURER: True PrecisionMPN: TP-1022BLT-SSMODEL: TP22Finish: Stainless SteelType: BoltColor:...
    MSRP: $172.89
    $123.49
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    MSRP: $172.89
    $123.49
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    SANTAN AR15 ENHNCD BCG 6MM ARC BLK

    SANTAN AR15 ENHNCD BCG 6MM ARC BLK

    San Tan Tactical

    MSRP: $235.51
    $168.22
    San Tan Tactical believes in America, and the heritage upon which this great nation was built. They only use the highest quality machine's in conjunction with the highest quality American made materials.MANUFACTURER: San Tan TacticalMPN: STT-Enhanced...
    MSRP: $235.51
    $168.22
    Qty in Cart: 0
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    MSRP: $235.51
    $168.22
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  • ROSCO 556NATO/300BLK BCG PHOS BLK

    ROSCO 556NATO/300BLK BCG PHOS BLK

    Rosco Manufacturing

    MSRP: $196.88
    $140.63
    These 5.56 / 300 BLK Bolt Carrier Groups are Phosphate Coated with Chrome Lined Gas Key & Bolt Channel, Full-Auto rated, properly staked, and the bolts are Matched to the barrel. Their Rosco Phosphate Bolt Carrier Groups are designed to meet the...
    MSRP: $196.88
    $140.63
    Qty in Cart: 0
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    MSRP: $196.88
    $140.63
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    RISE LOW MASS BCG .223/5.56 NIB

    RISE LOW MASS BCG .223/5.56 NIB

    Rise Armament

    MSRP: $312.49
    $187.49
    Packing exceptional performance into a lightweight - but full-power - package, RISE Armament designed the RA-1010 Low-Mass Bolt Carrier Group to help you shoot more accurately. With a reduced reciprocating mass during the firing cycle, it lessens recoil...
    MSRP: $312.49
    $187.49
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    MSRP: $312.49
    $187.49
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