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 LW ENHANCD AR15 END PLATE GLD
Fortis Manufacturing Inc.
MSRP: $53.13$37.95The K1 system features a tapered castle nut that seals itself onto the end plate. This ultra precision snug fit allows the castle nut to seat and seal itself into place without the need of staking the end plate. No ratcheting, no set screws, no backing...MSRP: $53.13$37.95 -
FORTIS LW ENHANCD AR15 END PLATE BLK
Fortis Manufacturing Inc.
MSRP: $53.13$37.95The K1 system features a tapered castle nut that seals itself onto the end plate. This ultra precision snug fit allows the castle nut to seat and seal itself into place without the need of staking the end plate. No ratcheting, no set screws, no backing...MSRP: $53.13$37.95 -
FORTIS CLUTCH CHRGNG HNDL 556NATO RH
Fortis Manufacturing Inc.
MSRP: $39.83$28.45Fortis engineers, designs, & develops military grade accessories that look good and function great. Their accessories are tested and evaluated by industry professionals, then put to the test by people in the military and law enforcement community...MSRP: $39.83$28.45 -
FORTIS MAG CATCH & BUTTON COMBO ODG
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 HAMMER AR15/M16 ODG ANO
Fortis Manufacturing Inc.
MSRP: $66.43$47.45The Fortis Hammer charging handle stays true to the brand. Fortis engineer, design, & develop military grade accessories that look good and functions great. Tested and evaluated by industry professionals, then put to the test by people in the military...MSRP: $66.43$47.45 -
FORTIS SLS FIFTY AMBI SFTY SLCTR ODG
Fortis Manufacturing Inc.
MSRP: $53.13$37.95When designing the new Fortis Super Lean Sport (SLS) FIFTY, they made sure the brand's innovation, intent and quality were evident in every aspect of the design. While most AR safety selectors in the market today rely on standard socket/torx screws, the...MSRP: $53.13$37.95 -
FORTIS SS FIFTY AMBI SFTY SLCTR ODG
Fortis Manufacturing Inc.
MSRP: $53.13$37.95When designing the new Fortis Super Sport (SS) FIFTY, they made sure the brand's innovation, intent and quality were evident in every aspect of the design. While most AR safety selectors in the market today rely on standard socket/torx screws, the Fortis...MSRP: $53.13$37.95 -
FORTIS K2 ENHANCED END PLATE ODG
Fortis Manufacturing Inc.
MSRP: $59.78$42.70When designing the new Lightweight Enhanced (LE) Castle Nut & End Plate System, Fortis came up with two systems that virtually eliminates the risk of your castle nut ever backing out. With the two lockdown systems (K1 & K2), they've engineered a solution...MSRP: $59.78$42.70 -
FORTIS K1 ENHANCED END PLATE ODG
Fortis Manufacturing Inc.
MSRP: $53.13$37.95When designing the new Lightweight Enhanced (LE) Castle Nut & End Plate System, Fortis came up with two systems that virtually eliminates the risk of your castle nut ever backing out. With the two lockdown systems (K1 & K2), Fortis has engineered a...MSRP: $53.13$37.95 -
FORTIS BILLET DUST COVER CF GOLD
Fortis Manufacturing Inc.
MSRP: $39.83$28.45The Fortis Billet Dust Cover is manufactured from a solid piece of aircraft grade aluminum. This ensures overall durability and reliability vs other polymer versions. Easy to install and upgrade your existing ejection port dust cover on your .223/556...MSRP: $39.83$28.45 -
FORTIS SLS FIFTY AMBI SFTY SLCTR FDE
Fortis Manufacturing Inc.
MSRP: $53.13$37.95When designing the new Fortis Super Lean Sport (SLS) FIFTY, Fortis made sure their brand's innovation, intent and quality were evident in every aspect of the design. While most AR safety selectors in the market today rely on standard socket/torx screws,...MSRP: $53.13$37.95 -
FORTIS TAKEDOWN PIN NITRIDE
Fortis Manufacturing Inc.
MSRP: $30.52$21.80The Fortis Enhanced Pins Set features a drill through design to keep the weight low without sacrificing rigidity. Manufacturing it out of 17-4 stainless steel allows Fortis to balance between form and function. This enhanced set is machined with...MSRP: $30.52$21.80