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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FORTIS HAMMER AR15/M16 GOLD ANO
Fortis Manufacturing Inc.
MSRP: $66.43$47.45The Fortis Hammer charging handle stays true to their brand. They engineer, design, & develop military grade accessories that look good and function great. Tested and evaluated by industry professionals, then put to the test by people in the military and...MSRP: $66.43$47.45 -
FORTIS MAG CATCH & BUTTON COMBO FDE
Fortis Manufacturing Inc.
MSRP: $33.18$23.70The Fortis Billet Mag Catch & Button is a superior alternative to the ones found in a mil-spec lower parts kit. Easily installs in seconds and instantly upgrades your rifle. This upgrade is CNC machined from a solid piece of 6061-T6 aircraft grade...MSRP: $33.18$23.70 -
FORTIS BILLET MAG CATCH ONLY ODG
Fortis Manufacturing Inc.
MSRP: $25.00$15.15The Fortis Billet Mag Catch is a superior alternative to the ones found in a mil-spec lower parts kit. Easily installs in seconds and instantly upgrades your rifle. This upgrade is CNC machined from a solid piece of 6061-T6 aircraft grade aluminum or 303...MSRP: $25.00$15.15 -
FAXON ADJ 3 SCREW .625 LOW PRO GB
Faxon Firearms
MSRP: $103.04$69.00Take your AR15 to the next level with the patent pending Faxon Low-Profile Adjustable Gas Block, designed for unparalleled control and reliability. With a unique adjustment screw placement that prevents contact with gas port carbon, this gas block...MSRP: $103.04$69.00 -
FAXON ADJ 3 SCREW .750 LOW PRO GB
Faxon Firearms
MSRP: $103.04$69.00Take your AR15 to the next level with the patent pending Faxon Low-Profile Adjustable Gas Block, designed for unparalleled control and reliability. With a unique adjustment screw placement that prevents contact with gas port carbon, this gas block...MSRP: $103.04$69.00 -
FAXON AR GAS TUBE CARBINE LENGTH SS
Faxon Firearms
MSRP: $24.27$16.79Manufactured from tough stainless steel, these gas tubes can take anything you throw at them, including full-auto fire.MANUFACTURER: Faxon FirearmsMPN: ARGasTube-CarbineMODEL: 0Description: Carbine Length Gas TubeType: Gas TubeMSRP: $24.27$16.79 -
FAXON AR GAS TUBE MID LENGTH SS
Faxon Firearms
MSRP: $24.27$16.79Manufactured from tough stainless steel, these gas tubes can take anything you throw at them, including full-auto fire.MANUFACTURER: Faxon FirearmsMPN: ARGasTube-MidMODEL: 0Description: Mid Length Gas TubeType: Gas TubeMSRP: $24.27$16.79 -
FAXON AR GAS TUBE RIFLE LENGTH SS
Faxon Firearms
MSRP: $25.79$17.84Manufactured from tough stainless steel, these gas tubes can take anything you throw at them, including full-auto fire.MANUFACTURER: Faxon FirearmsMPN: ARGasTube-RifleMODEL: 0Description: Rifle Length Gas TubeType: Gas TubeMSRP: $25.79$17.84 -
FAXON 3 SCREW .625 LOW PRO GB BLK
Faxon Firearms
MSRP: $46.35$31.04Perfect for any rail system, these ultra-low profile gas blocks are the ideal companion for Faxon Firearms (or any other) barrels with a standard diameter gas journal. For lightweight builds, the block is drilled through the middle of the profile. The...MSRP: $46.35$31.04 -
FAXON 3 SCREW .750 LOW PRO GB BLK
Faxon Firearms
MSRP: $38.63$25.86Perfect for any rail system, these ultra-low profile gas blocks are the ideal companion for Faxon Firearms (or any other) barrels with a standard diameter gas journal. For lightweight builds, the block is drilled through the middle of the profile. The...MSRP: $38.63$25.86 -
DBST FIELD REPAIR KIT
Doublestar Corp.
MSRP: $64.39$45.99The field repair kit was designed to provide the most commonly worn or broken parts in your semi auto AR15. It's a great addition to your range bag! All parts are high quality.MANUFACTURER: Doublestar Corp.MPN: AR785MODEL: 0Description: Repair Kit...MSRP: $64.39$45.99 -
DBST LPK 556 BLK
Doublestar Corp.
MSRP: $100.79$71.99Double Star uses only the best parts to make their lower parts kits. The fire control group is made from mil spec heat treated 8620 steel and finished on all touch points for a smooth, crisp trigger pull with minimal creep or drag. This AR15 lower parts...MSRP: $100.79$71.99