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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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  • BCM GUNFTR SCOUT MOD MOUNT KM

    BCM GUNFTR SCOUT MOD MOUNT KM

    Bravo Company

    MSRP: $55.93
    $39.95
    Bravo Company's BCMGUNFIGHTER Modular Scout Light Mount KeyMod Version is designed for use with Surefire's Scout Light mounting interfaces. There are multiple mounting holes for ideal rail placement and designed to mount on the 3 or 9 o'clock rail...
    MSRP: $55.93
    $39.95
    Qty in Cart: 0
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    MSRP: $55.93
    $39.95
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  • BOG ARCA-SWISS OPTICS PLATE

    BOG ARCA-SWISS OPTICS PLATE

    BOG

    MSRP: $21.95
    $12.21
    Make sure your quick change Arca Swiss mount system is truly quick change by carrying extra BOG 4" Optic Plates with you while on the go. Simply utilize the 1/4-20 mounting stud to put a plate on every optic & camera you have & be ready to quickly change...
    MSRP: $21.95
    $12.21
    Qty in Cart: 0
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    MSRP: $21.95
    $12.21
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  • BOG 12 M-LOK ARCASWISS TRIPOD PLTE

    BOG 12 M-LOK ARCASWISS TRIPOD PLTE

    BOG

    MSRP: $38.22
    $25.07
    Don't miss out on the weight saving possibilities of your BOG tripods! BOG M-LOK to Arca Swiss rail systems allow for permanent fixture to your MSR or chassis forend & easy mounting to your DeathGrip Infinite, DeathGrip Sherpa, & Infinite Tripods. These...
    MSRP: $38.22
    $25.07
    Qty in Cart: 0
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    MSRP: $38.22
    $25.07
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  • B5 RAIL COVER M-LOK CB

    B5 RAIL COVER M-LOK CB

    B5 Systems

    MSRP: $28.22
    $17.10
    The M-LOK Rail Cover is designed to fit most machined rails and polymer handguards. The soft no slip material and ribbing provides a sure grip, providing extra traction and heat resistanceMANUFACTURER: B5 SystemsMPN: RCM-1258MODEL: M-LOK Rail...
    MSRP: $28.22
    $17.10
    Qty in Cart: 0
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    MSRP: $28.22
    $17.10
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  • ADV TECH MAG CLAMP W/SWIVEL STUD 12G

    ADV TECH MAG CLAMP W/SWIVEL STUD 12G

    ATI Outdoors

    MSRP: $18.71
    $13.30
    The Advanced Technology Int. Shotgun Mag Clamp or 1" Light Mount and Sling Swivel Stud fits all 12 gauge shotguns. It strengthens the connection of the Mag extension to the barrel and may also be used to mount a 1" diameter light or laser to the barrel...
    MSRP: $18.71
    $13.30
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    MSRP: $18.71
    $13.30
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  • ARMASPEC M-LOK TO ARCA RAIL 12 BLK

    ARMASPEC M-LOK TO ARCA RAIL 12 BLK

    Armaspec

    MSRP: $83.15
    $59.39
    Introducing the Armaspec Arca Rail, designed to elevate the versatility and performance of your firearm. This rail effortlessly integrates with your firearm's M-lok handguard, offering a stable and adaptable foundation for attaching a wide range of...
    MSRP: $83.15
    $59.39
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    MSRP: $83.15
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  • ARMASPEC M-LOK TO ARCA RAIL 9 BLK

    ARMASPEC M-LOK TO ARCA RAIL 9 BLK

    Armaspec

    MSRP: $70.55
    $50.39
    Introducing the Armaspec Arca Rail, designed to elevate the versatility and performance of your firearm. This rail effortlessly integrates with your firearm's M-lok handguard, offering a stable and adaptable foundation for attaching a wide range of...
    MSRP: $70.55
    $50.39
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    MSRP: $70.55
    $50.39
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  • ARMASPEC M-LOK TO ARCA RAIL 6 BLK

    ARMASPEC M-LOK TO ARCA RAIL 6 BLK

    Armaspec

    MSRP: $57.95
    $41.39
    Introducing the Armaspec Arca Rail, designed to elevate the versatility and performance of your firearm. This rail effortlessly integrates with your firearm's M-lok handguard, offering a stable and adaptable foundation for attaching a wide range of...
    MSRP: $57.95
    $41.39
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    MSRP: $57.95
    $41.39
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  • ARMASPEC M-LOK TO ARCA RAIL 3 BLK

    ARMASPEC M-LOK TO ARCA RAIL 3 BLK

    Armaspec

    MSRP: $45.35
    $32.39
    Introducing the Armaspec Arca Rail, designed to elevate the versatility and performance of your firearm. This rail effortlessly integrates with your firearm's M-lok handguard, offering a stable and adaptable foundation for attaching a wide range of...
    MSRP: $45.35
    $32.39
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    MSRP: $45.35
    $32.39
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  • ARISAKA ZERO RTN CLMP SPEAR 7.62 STD

    ARISAKA ZERO RTN CLMP SPEAR 7.62 STD

    Arisaka Defense

    MSRP: $138.60
    $99.00
    The Patent Pending Arisaka Zero Retention Clamp (ZRC) greatly reduces zero shift for lasers and iron sights that are mounted on the handguard of the MCX Virtus and Spear LT. This version is designed for the MCX Virtus chambered in 5.56 and 300BLK, and...
    MSRP: $138.60
    $99.00
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    MSRP: $138.60
    $99.00
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  • ARISAKA ZERO RTN CLMP SPEAR LT STD

    ARISAKA ZERO RTN CLMP SPEAR LT STD

    Arisaka Defense

    MSRP: $68.60
    $49.00
    The Patent Pending Arisaka Zero Retention Clamp (ZRC) greatly reduces zero shift for lasers and iron sights that are mounted on the handguard of the MCX Virtus and Spear LT. This version is designed for the MCX Virtus chambered in 5.56 and 300BLK, and...
    MSRP: $68.60
    $49.00
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    MSRP: $68.60
    $49.00
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  • ARISAKA 3 M-LOK SLT PIC RL W/QD SCKT

    ARISAKA 3 M-LOK SLT PIC RL W/QD SCKT

    Arisaka Defense

    MSRP: $70.00
    $50.00
    Make Picatinny Great Again with Arisaka's precision machined 1913 Picatinny Rails, designed specifically to be used with the Arisaka Rail Slider. These rails feature an anti-rotation QD socket at one end, and include standard and short screws to help...
    MSRP: $70.00
    $50.00
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    MSRP: $70.00
    $50.00
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