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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FAB DEF M4 SHOCK ABSORBING STK
F.A.B. Defense
MSRP: $118.99$0.00The revolutionary patented GL-Shock recoil absorbing buttstock contains a recoil-reducing mechanism with a built in premium silicon chrome alloy spring, creating a state-of-the-art stock for your AR-15. Additional features include the ability to be used...MSRP: $118.99$0.00Qty in Cart: 0Quantity:Price:MSRP: $118.99$0.00Subtotal: -
FAB DEF AR15 TACT STOCK ADJ BLK
F.A.B. Defense
MSRP: $96.59$0.00The GLR-16 Buttstock for your AR-15 provides you with enhanced versatility by being compatible with both Mil-Spec and Commercial diameter buffer tubes. It has a uniquely designed rubber butt pad for fast and stable shoulder positioning. There are three...MSRP: $96.59$0.00Qty in Cart: 0Quantity:Price:MSRP: $96.59$0.00Subtotal: -
FAB DEF AR15 STOCK COMPART BLK
F.A.B. Defense
MSRP: $78.39$0.00The GLR-16 Buttstock for your AR-15 provides you with enhanced versatility by being compatible with both Mil-Spec and Commercial diameter buffer tubes. It has a uniquely designed rubber butt pad for fast and stable shoulder positioning. There are three...MSRP: $78.39$0.00Qty in Cart: 0Quantity:Price:MSRP: $78.39$0.00Subtotal: -
Out of stock
DD COLLAPSIBLE MIL-SPEC STOCK BLK
Daniel Defense
MSRP: $114.80$82.00Daniel Defense's Collapsible Mil-Spec Collapsible Buttstock is constructed of a proprietary blend of glass infused polymers and finished off with soft touch rubber overmolding in strategic points. The new buttstock is precision formed for Mil-Spec...MSRP: $114.80$82.00 -
Out of stock
BCM STOCK MOD 3 FDE
Bravo Company
MSRP: $69.93$50.00Informed by years of overseas use during contingency events the BCM Mod 3 Stock is the newest refinement of the baseline M4 accessory. A minimalist snag free component, the BCM Mod 3 Stock has been shaved down to 6.4 oz. slick with an improved...MSRP: $69.93$50.00 -
AMEND2 AMSBASE CARB STK MIL-SPEC BLK
Amend2
MSRP: $79.79$0.00One stock. Unlimited options. The Amend2 Modular Stock (AMS) provides users with a one stop shop for mission configurable stock accessories. Whether you need battery storage, a small compartment for your field notes, on-board cleaning kit, or an ultra...MSRP: $79.79$0.00Qty in Cart: 0Quantity:Price:MSRP: $79.79$0.00Subtotal: -
Out of stock
SPIKE S ST-T3 HEAVY BUFFER
Spike's Tactical
$68.00Looking for a heavy buffer to replace your standard carbine buffer? Well, Spike's came up with something that offers the HIGHEST performance at a reasonable price. The ST-T3 buffer is one of the softest shooting, smoothest, and quietest buffers on the...$68.00 -
Out of stock
SPIKE S ST-T2 TUNGSTEN HEAVY BUFFER
Spike's Tactical
$83.00Looking for a heavy buffer to replace your standard carbine buffer? Well, Spike's came up with something that offers the HIGHEST performance at a reasonable price. The ST-T2 buffer is one of the softest shooting, smoothest, and quietest buffers on the...$83.00 -
Out of stock
SPIKE S BUFFER TUBE ASSEMBLY RIFLE
Spike's Tactical
MSRP: $119.64$86.00The Spike's Tactical carbine buffer assembly kit is just what you need to finish off your lower with quality components. This kit is perfect for those who either already have their own stock to use or just want to pick a different stock that isn't...MSRP: $119.64$86.00 -
Out of stock
PWS ENHANCD STL BUFFR CARB H3 5.5OZ
Primary Weapons Systems
MSRP: $69.93$50.00MOD 2 4140 Steel Body Buffers have a unique fluted design with minimum contact points, allowing debris to clear easily, while the FNC LIFE HD treatment chemically bonds in lubrication for smoother cycling. H3 Weight: 5.5 oz Nearly an ounce heavier, the...MSRP: $69.93$50.00 -
Out of stock
PWS ENHANCD STL BUFFR CARB H2 4.5OZ
Primary Weapons Systems
MSRP: $55.93$40.00MOD 2 4140 Steel Body Buffers have a unique fluted design with minimum contact points, allowing debris to clear easily, while the FNC LIFE HD treatment chemically bonds in lubrication for smoother cycling. Weight: 4.5 oz. The H2 buffer is a standard...MSRP: $55.93$40.00 -
Out of stock
PWS ENHNCD BFFR TUBE MIL SPEC GEN 2
Primary Weapons Systems
MSRP: $139.93$100.00Primary Weapons Systems was formed by firearm enthusiasts in 2008. Starting out by producing muzzle devices, they tested their compensators on all different types of rifles - from M4s to AK-47s. After using both styles of rifles in testing with high...MSRP: $139.93$100.00