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
PWS ENHANCD STL BUFFR CARB H3 5.5OZ
Primary Weapons Systems
MSRP: $69.93$49.95MOD 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$49.95 -
Out of stock
PWS ENHANCD STL BUFFR CARB H2 4.5OZ
Primary Weapons Systems
MSRP: $55.93$39.95MOD 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$39.95 -
Out of stock
NORDIC 6POS MILSPEC BUFFER TUBE
Nordic Components
MSRP: $45.78$32.70This 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$32.70 -
NCSTAR AR15 BUFFER TUBE MIL SPEC
NcSTAR
MSRP: $29.68$17.99The 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$17.99 -
MIDWEST SIDE FOLDER W/ STOCK TUBE
Midwest Industries
MSRP: $205.73$146.95Midwest Industries was founded in 2003 by two partners in the precision machining industry, united by a lifelong belief in American-made products, American values, and the second amendment. Since the company was founded, their goal has been to provide...MSRP: $205.73$146.95 -
LUTH AR DBL TUNGSTEN H2-BUFFER
Luth-AR
MSRP: $59.86$44.17Luth-AR's .233/5.56 Double Tungsten H2 Carbine Buffer contains 2 tungsten slugs and a single steel slug in the buffer for a total weight of 4.8 oz. Using a heavier AR-15 buffer helps improve reliable function with shorter gas systems. You may also...MSRP: $59.86$44.17 -
LUTH AR 223 RFL/FXD BFR TUBE ASSY
Luth-AR
MSRP: $68.36$48.83Luth-AR's Fixed Rifle Length Buffer Tube Complete Assembly Kit for the AR-15 includes an A2 length rifle buffer tube, rifle recoil buffer and rifle recoil spring. Compatible with A2 fixed buttstocks.MANUFACTURER: Luth-ARMPN: BAP-1MODEL: 0Accessories:...MSRP: $68.36$48.83 -
LUTH AR 9MM CARBINE BUFFER ASSEMBLY
Luth-AR
MSRP: $72.31$51.65Luth-AR's 9mm Mil-Spec Carbine Buffer Tube Complete Assembly Kit for AR-15 rifles includes a Mil-Spec diameter carbine buffer tube, 9mm carbine recoil buffer, carbine recoil spring, receiver end plate and castle nut.MANUFACTURER: Luth-ARMPN:...MSRP: $72.31$51.65 -
UTG PRO MIL 6 POS RCVR EXT TUBE BLK
Leapers Inc. - UTG
MSRP: $30.76$21.97The UTG Pro Receiver Extension Tube is a 6-position Mil-spec diameter receiver extension tube for AR-15 rifles. It is CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower Receiver...MSRP: $30.76$21.97 -
LBE AR15/M16 H1 HEAVY CARBINE BUFFER
LBE Unlimited
MSRP: $37.48$26.77If you're looking to slow down your BCG to ensure proper cycling then choose from one of LBE's three Heavy Recoil Buffers (H1, H2, or H3). The correct buffer weight depends on the type and length of the barrel, gas port size, gas system length, as well...MSRP: $37.48$26.77 -
LBE AR 308 RECOIL SPRING RIFLE
LBE Unlimited
MSRP: $22.08$13.38The LBE .308 Rifle Length Recoil Spring is made from high quality 17-7 Steel. Their recoil springs are tough and dependable to ensure your rifle is at its peak performance. LBE Unlimited is a leading producer of US Made gun parts and accessories...MSRP: $22.08$13.38 -
Out of stock
LBE AR MILSPEC BUFFER TUBE BLK
LBE Unlimited
MSRP: $33.96$19.93The Six Position LBE Mil-Spec Spec Diameter Buffer Tube fits all collapsible AR-15 stocks that require mil-spec tubes. This item is perfect for your current build or your spare parts bin. LBE Unlimited is a leading producer of US Made gun parts and...MSRP: $33.96$19.93