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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Out of stock
FAB DEF AR15 STOCK COMPART BLK
F.A.B. Defense
MSRP: $78.39$56.00The 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$56.00 -
Out of stock
AMEND2 AMSBASE CARB STK MIL-SPEC BLK
Amend2
MSRP: $79.79$57.00One 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$57.00 -
Out of stock
SOLGW A5H2 BUFFER KIT GRN SPRING BLK
Sons of Liberty Gun Works
MSRP: $211.47$152.00SOLGW believes the Intermediate Buffer System is the best buffer system on the market, and their kit makes it even better with the inclusion of an SOLGW/BCM T2 Buffer and Loyal 9-Position Intermediate Buffer Tube. Their Intermediate Buffer Kits include...MSRP: $211.47$152.00 -
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 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 -
Out of stock
PHASE5 AR15 PISTOL BUFFER TUBE ASSY
Phase 5 Weapon Systems
MSRP: $83.93$60.00AR-15 Pistol Buffer Tube Complete Assembly (PBT-CA) by Phase 5 Weapon Systems Inc. partners their enhanced buffer spring, billet aluminum Pistol buffer tube, Mil-Spec end plate, Mil-Spec castle nut, Mil-spec carbine buffer and their ultra-durable...MSRP: $83.93$60.00 -
Out of stock
NORDIC 6POS MILSPEC BUFFER TUBE
Nordic Components
MSRP: $45.78$33.00This Nordic Components Mil-Spec Six Position Buffer Tube is manufactured from 7075 aluminum with a black anodized finish. Nordic Components is an American-owned manufacturing company proud to produce quality products right here in the USA.MANUFACTURER:...MSRP: $45.78$33.00 -
Out of stock
NCSTAR AR15 BUFFER TUBE MIL SPEC
NcSTAR
MSRP: $29.68$18.00The MIL-SPEC 6 position AR buffer tube comes with a castle nut and is designed to fit MIL-SPEC collapsible buttstocks. Made of precision machined aircraft grade aluminum for durability and has a hard anodized finish.MANUFACTURER: NcSTARMPN: VG137MODEL:...MSRP: $29.68$18.00 -
Out of stock
MESA LEO G2 TELE STK ADPTR 870 12GA
Mesa Tactical
MSRP: $367.13$294.00Mesa Tactical's LEO Gen II Telescoping Stock adapter and pistol grip system for the Remington 870 shotgun is made specifically with law enforcement in mind. The LEO Stock adapter system is designed to allow shooters the ability to fit AR style...MSRP: $367.13$294.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE KIT BLK
LBE Unlimited
MSRP: $60.96$44.00This LBE Buffer Tube Kit includes a six position mil-spec diameter buffer tube, carbine length recoil spring, standard carbine recoil buffer, receiver end plate, and castle nut. LBE Unlimited is a leading producer of US Made gun parts and accessories...MSRP: $60.96$44.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE KIT BRN
LBE Unlimited
MSRP: $61.57$44.00This LBE Buffer Tube Kit includes a six position mil-spec diameter buffer tube, carbine length recoil spring, standard carbine recoil buffer, receiver end plate, and castle nut. LBE Unlimited is a leading producer of US Made gun parts and accessories...MSRP: $61.57$44.00 -
Out of stock
KYNSHOT SPACER WEIGHT SLV
KynSHOT
MSRP: $30.24$16.00The KynSHOT Spacer Weight was designed in cooperation with Blitzkrieg Components and can be used with PCC hydraulic buffers, and AR hydraulic buffers to add mass in front of the buffer. The Spacer Weight also adds .75" in length to the buffer system, and...MSRP: $30.24$16.00