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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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  • WILSON SHIM KIT RT MB WHISPER 1/2X28

    WILSON SHIM KIT RT MB WHISPER 1/2X28

    Wilson Combat

    MSRP: $21.37
    $12.95
    Replace your Wilson Combat Rapid Thread and Flat Back shims with their 1/2"x 28 thread pitch shim kit. Installation is fast, easy, and guaranteed to enhance the performance of your firearms. This kit has been specially designed for 1/2" x 28 threads,...
    MSRP: $21.37
    $12.95
    Qty in Cart: 0
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    MSRP: $21.37
    $12.95
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  • SUREFIRE FA HUB 762 3/8-24 SOCOM

    SUREFIRE FA HUB 762 3/8-24 SOCOM

    Surefire

    MSRP: $336.25
    $269.00
    Fast-Attach To The Finest Muzzle Devices. The SureFire Fast-Attach Hub suppressor mount allows easy conversion of 1 3/8-24 thread-pattern HUB suppressors and accessories to QD for use with SureFire SOCOM Fast-Attach muzzle devices, so users can enjoy the...
    MSRP: $336.25
    $269.00
    Qty in Cart: 0
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    MSRP: $336.25
    $269.00
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  • SUREFIRE FA HUB 556 3/8-24 SOCOM

    SUREFIRE FA HUB 556 3/8-24 SOCOM

    Surefire

    MSRP: $336.25
    $269.00
    Fast-Attach To The Finest Muzzle Devices. The SureFire Fast-Attach Hub suppressor mount allows easy conversion of 1 3/8-24 thread-pattern HUB suppressors and accessories to QD for use with SureFire SOCOM Fast-Attach muzzle devices, so users can enjoy the...
    MSRP: $336.25
    $269.00
    Qty in Cart: 0
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    MSRP: $336.25
    $269.00
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  • SCO RIFLE THREAD SPACER 1/2X28

    SCO RIFLE THREAD SPACER 1/2X28

    SilencerCo

    MSRP: $26.65
    $16.15
    Thread spacer made by SilencerCo.MANUFACTURER: SilencerCoMPN: AC114MODEL: Delta StormproofType: PartColor: Black
    MSRP: $26.65
    $16.15
    Qty in Cart: 0
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    MSRP: $26.65
    $16.15
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  • ODIN 1/2X28 TO 5/8X24 ADAPTER

    ODIN 1/2X28 TO 5/8X24 ADAPTER

    Odin Works

    MSRP: $38.57
    $27.55
    Utilize this 5/8-24 Thread Adapter to enable shooting a 7.62/30 Cal Suppressor on your 1/2-28 threaded barrel.MANUFACTURER: Odin WorksMPN: SUP-TA-1-2-TO-5-8MODEL: 0Finish: MatteCaliber: 223 RemingtonType: Thread Adapter
    MSRP: $38.57
    $27.55
    Qty in Cart: 0
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    MSRP: $38.57
    $27.55
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  • LBE AR 308WIN CRUSH WASHER

    LBE AR 308WIN CRUSH WASHER

    LBE Unlimited

    MSRP: $11.04
    $6.69
    LBE Unlimited crush washer for 308 Win chambered AR.MANUFACTURER: LBE UnlimitedMPN: ARCW-308MODEL: 0Description: Crush WasherFit: AR-15Caliber: 308 WinchesterType: PartColor: Black
    MSRP: $11.04
    $6.69
    Qty in Cart: 0
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    MSRP: $11.04
    $6.69
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  • LBE AR 5.56NATO CRUSH WASHER

    LBE AR 5.56NATO CRUSH WASHER

    LBE Unlimited

    MSRP: $8.30
    $5.03
    LBE Unlimited crush washer for 556 NATO chambered AR.MANUFACTURER: LBE UnlimitedMPN: ARCW-556MODEL: 0Description: Crush WasherFit: AR-15Caliber: 556NATOType: PartColor: Black
    MSRP: $8.30
    $5.03
    Qty in Cart: 0
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    MSRP: $8.30
    $5.03
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  • LBE AK47 CRUSH WASHER

    LBE AK47 CRUSH WASHER

    LBE Unlimited

    MSRP: $10.63
    $6.44
    US Made AK47 Crush Washer for flash hiders or muzzle brakesMANUFACTURER: LBE UnlimitedMPN: AK47CWMODEL: 0Description: Crush WasherFit: AKType: PartColor: Black
    MSRP: $10.63
    $6.44
    Qty in Cart: 0
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    MSRP: $10.63
    $6.44
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  • GROVTEC THRD CNVTR 1/2-28 TO 5/8-24

    GROVTEC THRD CNVTR 1/2-28 TO 5/8-24

    GrovTec

    MSRP: $24.59
    $14.90
    Allows you to use your suppressor for larger 5/8" - 24 threaded barrels on smaller diameter barrels that have 1/2" - 28" thread. One Piece Steel Construction.MANUFACTURER: GrovTecMPN: GTHM197MODEL: Thread ConverterFinish: Black OxideFit: 1/2X28Type:...
    MSRP: $24.59
    $14.90
    Qty in Cart: 0
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    MSRP: $24.59
    $14.90
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  • ENERGETIC TB MOUNT 1-3/8-24

    ENERGETIC TB MOUNT 1-3/8-24

    Energetic Armament

    MSRP: $117.60
    $84.00
    The Energetic Armament TB compatible mount allows the VOX and other 1.375x24 silencers to attach to 3rd party rifle muzzle devices.MANUFACTURER: Energetic ArmamentMPN: EA37MODEL: TB MountDescription: TB MountFinish: DLCFit: 1.375X24Type: Thread...
    MSRP: $117.60
    $84.00
    Qty in Cart: 0
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    MSRP: $117.60
    $84.00
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  • ENERGETIC DT ADAPTER STAINLSS 5/8-24

    ENERGETIC DT ADAPTER STAINLSS 5/8-24

    Energetic Armament

    MSRP: $79.80
    $57.00
    The Energetic Direct Thread adapter is for silencers threaded 1.375"x24.MANUFACTURER: Energetic ArmamentMPN: EA27MODEL: DT AdapterDescription: 5/8X24Finish: CerakoteFit: 5/8X24Type: Thread AdapterColor: Black
    MSRP: $79.80
    $57.00
    Qty in Cart: 0
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    MSRP: $79.80
    $57.00
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  • ENERGETIC DT ADAPTER TITNUM 11/16-24

    ENERGETIC DT ADAPTER TITNUM 11/16-24

    Energetic Armament

    MSRP: $110.60
    $79.00
    The Energetic Titanium Direct Thread adapter is for silencers threaded 1.375"x24.MANUFACTURER: Energetic ArmamentMPN: EA25MODEL: DT AdapterDescription: 11/16X24Finish: CerakoteFit: 11/16X24Type: Thread AdapterColor: Black
    MSRP: $110.60
    $79.00
    Qty in Cart: 0
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    MSRP: $110.60
    $79.00
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