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
ANGSTADT 9MM BUFFER KIT BLK
Angstadt Arms
MSRP: $72.80$52.00The Angstadt Arms 9mm buffer assembly kit is compatible with both GLOCK and Colt style 9mm AR-15's. Weighing 5.4oz, this buffer is tough enough to withstand the abuse of blowback 9mm firearms and features a dedicated buffer spacer to limit overtravel of...MSRP: $72.80$52.00 -
Out of stock
ANGSTADT HYD BUFFER KIT 9/40/45 HVY
Angstadt Arms
MSRP: $200.20$143.00Hydraulic buffer kit smooths out the recoil impulse of a straight blowback PCC. The heavy damping profile is best for suppressed applications or unsuppressed barrels longer than 8".MANUFACTURER: Angstadt ArmsMPN: AA09HBKHDPMODEL: Hydraulic Buffer...MSRP: $200.20$143.00 -
Out of stock
AERO AR15 ENHCD CARB BUFFER KIT ODG
Aero Precision
MSRP: $107.79$76.99The AR15 Enhanced Carbine Buffer Kit is the perfect complement to standard AR15 rifle builds. This kit highlights their Enhanced Carbine Buffer Tube that delivers features that increase the reliability, security, and simplicity of your build...MSRP: $107.79$76.99 -
Out of stock
AERO AR15 ENHCD CARB BUFFER KIT BRN
Aero Precision
MSRP: $107.79$76.99The AR15 Enhanced Carbine Buffer Kit is the perfect complement to standard AR15 rifle builds. This kit highlights their Enhanced Carbine Buffer Tube that delivers features that increase the reliability, security, and simplicity of your build...MSRP: $107.79$76.99 -
Out of stock
BAD H2 BUFFER SILVER
Battle Arms Development
MSRP: $44.83$32.02The Battle Arms Development Mil-spec buffers is your top choice for your next build. Featuring the ability to drop into any collapsible AR15/M16 buffer tube, their buffers are built to last.MANUFACTURER: Battle Arms DevelopmentMPN: AR15-BUFFER-H2MODEL:...MSRP: $44.83$32.02 -
Out of stock
BAD HEAVY BUFFER SILVER
Battle Arms Development
MSRP: $32.28$23.06The Battle Arms Development Mil-spec buffers is your top choice for your next build. Featuring the ability to drop into any collapsible AR15/M16 buffer tube, their buffers are built to last.MANUFACTURER: Battle Arms DevelopmentMPN: AR15-BUFFER-HMODEL:...MSRP: $32.28$23.06 -
Out of stock
BAD CARBINE BUFFER SILVER
Battle Arms Development
MSRP: $26.24$13.06The Battle Arms Development Mil-spec buffers is your top choice for your next build. Featuring the ability to drop into any collapsible AR15/M16 buffer tube, their buffers are built to last.MANUFACTURER: Battle Arms DevelopmentMPN: AR15-BUFFER-CMODEL:...MSRP: $26.24$13.06 -
AERO CARBINE BUFFER TUBE KODIAK BRN
Aero Precision
MSRP: $68.59$48.99Buffer tubes serve a vital function in the AR15 recoil management system, but why can't they be more? They took a whole new approach when designing their Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide...MSRP: $68.59$48.99 -
AERO CARBINE BUFFER TUBE ODG
Aero Precision
MSRP: $68.59$48.99Buffer tubes serve a vital function in the AR15 recoil management system, but why can't they be more? They took a whole new approach when designing their Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide...MSRP: $68.59$48.99 -
AERO CARBINE BUFFER TUBE BLK
Aero Precision
MSRP: $68.59$48.99Buffer tubes serve a vital function in the AR15 recoil management system, but why can't they be more? They took a whole new approach when designing their Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide...MSRP: $68.59$48.99 -
Out of stock
TROY SQUID GRIP 7-PACK - BLK
TROY Industries
MSRP: $36.11$21.18This new revolutionary rail insert is made specifically for the Alpha, Delta, TRX Extreme rails and the T22 Sport Chassis. Its composition of proprietary advanced rubber makes it heat resistant and extremely durable. The 6-hole Squid Grip inserts...MSRP: $36.11$21.18 -
NORDIC MLOK PIC RAIL 3 SLOT
Nordic Components
MSRP: $29.40$21.00This Nordic Components 3-Slot Picatinny Rail Section is 1.59" in length and fits an M-LOK mounting interface. It's precision machined from high strength mil-spec aluminum featuring beveled edges to reduce snags, and includes all necessary M-LOK mounting...MSRP: $29.40$21.00