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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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  • BAD BATTLEARMS LTWHT 5.25 9MM BRRL

    BAD BATTLEARMS LTWHT 5.25 9MM BRRL

    Battle Arms Development

    MSRP: $139.99
    $108.00
    High quality components and precise manufacturing make Battle Arms Development 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: $139.99
    $108.00
    Qty in Cart: 0
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    MSRP: $139.99
    $108.00
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  • BALLISTIC BBL 8.6BLK 16 HBAR CARB

    BALLISTIC BBL 8.6BLK 16 HBAR CARB

    Ballistic Advantage

    MSRP: $314.69
    $252.00
    This 8.6 Blackout 16-inch barrel is machined from 416R Stainless Steel with a QPQ Corrosion-resistant finish. their Premium Black Series 8.6 Blackout Barrels are proof-fired and MPI-tested, ensuring the best quality and accuracy.MANUFACTURER: Ballistic...
    MSRP: $314.69
    $252.00
    Qty in Cart: 0
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    MSRP: $314.69
    $252.00
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  • BALLISTIC BBL 6MMARC 20 RIFLE

    BALLISTIC BBL 6MMARC 20 RIFLE

    Ballistic Advantage

    MSRP: $326.56
    $262.00
    This 20" 6MM ARC barrel is machined from 416 Stainless Steel with a QPQ finish. Ballistic Advantage's Premium Black Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN: BABL6MM003PQMODEL:...
    MSRP: $326.56
    $262.00
    Qty in Cart: 0
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    MSRP: $326.56
    $262.00
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  • BALLISTIC BBL 6MM ARC 20 DMR

    BALLISTIC BBL 6MM ARC 20 DMR

    Ballistic Advantage

    MSRP: $326.56
    $262.00
    This 20" 6MM ARC barrel is machined from 416 Stainless Steel with a bead blasted finish. The Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN: BABL6MM003PMODEL: Premium SeriesType...
    MSRP: $326.56
    $262.00
    Qty in Cart: 0
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    MSRP: $326.56
    $262.00
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  • BALLISTIC BBL 6MMARC 18 RIFLE

    BALLISTIC BBL 6MMARC 18 RIFLE

    Ballistic Advantage

    MSRP: $314.69
    $252.00
    This 18" 6MM ARC barrel is machined from 416 Stainless Steel with a QPQ finish. Ballistic Advantage's Premium Black Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN: BABL6MM002PQMODEL:...
    MSRP: $314.69
    $252.00
    Qty in Cart: 0
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    MSRP: $314.69
    $252.00
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  • BALLISTIC BBL 6MM ARC 18 SPR

    BALLISTIC BBL 6MM ARC 18 SPR

    Ballistic Advantage

    MSRP: $314.69
    $252.00
    This 18" 6MM ARC barrel is machined from 416 Stainless Steel with a bead blasted finish. The Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN: BABL6MM002PMODEL: Premium SeriesType...
    MSRP: $314.69
    $252.00
    Qty in Cart: 0
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    MSRP: $314.69
    $252.00
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  • BALLISTIC BBL 6.5GREN 16 SPR MID

    BALLISTIC BBL 6.5GREN 16 SPR MID

    Ballistic Advantage

    MSRP: $255.31
    $205.00
    This 6.5 Grendel Type 2 chambered 16 inch barrel is machined from 416 Stainless Steel with a bead blasted finish. The Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN:...
    MSRP: $255.31
    $205.00
    Qty in Cart: 0
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    MSRP: $255.31
    $205.00
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  • BALLISTIC BBL 6.5 GREN 18 SPR RIFLE

    BALLISTIC BBL 6.5 GREN 18 SPR RIFLE

    Ballistic Advantage

    MSRP: $290.94
    $233.00
    This 6.5 Grendel Type 2 chambered 18 inch barrel is machined from 416 Stainless Steel with a bead blasted finish. The Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN:...
    MSRP: $290.94
    $233.00
    Qty in Cart: 0
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    MSRP: $290.94
    $233.00
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  • BALLISTIC BBL 6.5CM 18 RIFLE .875

    BALLISTIC BBL 6.5CM 18 RIFLE .875

    Ballistic Advantage

    MSRP: $350.31
    $281.00
    This 6.5 Creedmoor chambered (DPMS style) 18 inch barrel is machined from 416R Stainless Steel with a bead blasted finish. Ballistic Advantage's Premium Series 6.5 Creedmoor Barrels are proof fired and MPI tested, ensuring the best in quality and...
    MSRP: $350.31
    $281.00
    Qty in Cart: 0
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    MSRP: $350.31
    $281.00
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  • BALLISTIC BBL 556 16 CHF HNSN MID

    BALLISTIC BBL 556 16 CHF HNSN MID

    Ballistic Advantage

    MSRP: $391.88
    $314.00
    This 5.56 NATO chambered 16 inch Cold Hammer Forged barrel is machined from CrMoV steel with a manganese phosphate finish and chrome lined bore. Their limited run of Cold Hammer Forged barrels feature an M4 Feed Ramp Extension and are HP and MPI tested...
    MSRP: $391.88
    $314.00
    Qty in Cart: 0
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    MSRP: $391.88
    $314.00
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  • BALLISTIC BBL 5.56 18 SPR OPS12 PRO

    BALLISTIC BBL 5.56 18 SPR OPS12 PRO

    Ballistic Advantage

    MSRP: $246.05
    $176.00
    This 5.56 chambered 18 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. This barrel features a longer .750" profile dimension necessary for proper...
    MSRP: $246.05
    $176.00
    Qty in Cart: 0
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    MSRP: $246.05
    $176.00
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  • BALLISTIC BBL 5.56 16 HBAR MID 1/7

    BALLISTIC BBL 5.56 16 HBAR MID 1/7

    Ballistic Advantage

    MSRP: $232.75
    $167.00
    The Ballistic Advantage 5.56 chambered 16-inch HBAR Mid-Length Modern Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. This heavy profile barrel is marked with an HBAR engraving...
    MSRP: $232.75
    $167.00
    Qty in Cart: 0
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    MSRP: $232.75
    $167.00
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