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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DD M4V7 LW UPPER 556 16 MLOK BLK
Daniel Defense
MSRP: $1,300.00$1,208.00The Daniel Defense M4 V7 LW Upper Receiver Group is built around a Cold Hammer Forged 16" Lightweight profile barrel-which is two ounces less than a standard V7 barrel-and equipped with a DD improved Flash Suppressor to reduce flash signature. It...MSRP: $1,300.00$1,208.00 -
CMMG UPPR RSLT MK4 6MM ARC 16.1 BLK
CMMG
MSRP: $899.95$795.00Meet CMMG's newest long-range offering. Chambered in Hornady's new 6mm ARC (Advanced Rifle Cartridge), the CMMG's RESOLUTE upper receiver group allows you to pair this exciting caliber with your existing AR15 lower for superior function and accuracy at...MSRP: $899.95$795.00 -
CMMG UPPR RSLT MK4 350LEG 16.1 BLK
CMMG
MSRP: $899.95$884.00CMMG's RESOLUTE lineup is engineered with purpose for those who refuse to compromise on quality. Each RESOLUTE rifle comes with a 16-inch barrel and is designed for balance, accuracy and maneuverability. Whether you're defending your family or looking to...MSRP: $899.95$884.00 -
BLACK RAIN UPPER 458SOCOM 16 BLK
Black Rain Ordnance
MSRP: $999.00$919.00Black Rain Ordnance, Inc. is a precision rearms manufacturer specializing in the modern sporting rifle design. Founded in 2009 with a benchmark to only manufacture weapons we would personally be proud to own and operate. They've sought out the best...MSRP: $999.00$919.00 -
BAD 16 UPPR WRKHORSE 556 AMBI C BLK
Battle Arms Development
MSRP: $692.98$660.00The WORKHORSE complete upper receiver is purpose-built around the forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver and free-float rail handguard with M-LOK attachment point at 3, 6, and 9 o'clock positions. At 12 o'clock is a full-length...MSRP: $692.98$660.00 -
BAD 16 UPPR WRKHORSE 556 AMBI BLK
Battle Arms Development
MSRP: $692.98$660.00The WORKHORSE complete upper receiver is purpose-built around the forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver and free-float rail handguard with M-LOK attachment point at 3, 6, and 9 o'clock positions. At 12 o'clock is a full-length...MSRP: $692.98$660.00 -
BAD 16 UPPR AUTH ELITE 556AMBI C BLK
Battle Arms Development
MSRP: $865.20$824.00The heart of the BAD Authority Elite upper receiver is the billet BAD556 7075-T6 aircraft grade aluminum receiver with integral ambidextrous controls and free-float rail handguard with M-LOK attachment points at 3, 6, and 9 o'clock positions. At 12...MSRP: $865.20$824.00 -
BAD WORKHORSE 556 UPPR 16 BLK N/BCG
Battle Arms Development
MSRP: $529.99$500.00Established in 2009, Battle Arms Development, Inc. (B.A.D. Inc.) stands as a distinguished force in the realm of small arms innovation. Nestled in the heart of Henderson, Nevada, their company is driven by a relentless commitment to pushing the...MSRP: $529.99$500.00 -
TRUE PREC TP-22 10/22 RECVR SILVER
True Precision
MSRP: $356.24$285.00The TRUE TP22 is engineered for precision and performance, featuring a billet aluminum receiver with advanced proprietary machining for optimized fit and function.MANUFACTURER: True PrecisionMPN: TP-1022RC-SSMODEL: TP22Action: Semi-automaticCaliber: 22...MSRP: $356.24$285.00 -
TRUE PREC TP-22 10/22 CMP REC SILVER
True Precision
MSRP: $581.86$466.00The TRUE TP22 is engineered for precision and performance, featuring a billet aluminum receiver with advanced proprietary machining for optimized fit and function.MANUFACTURER: True PrecisionMPN: TP-1022CMPRC-SSMODEL: TP22Action: Semi-automaticCaliber:...MSRP: $581.86$466.00 -
TRUE PREC TP22 10/22 RECEIVER BLACK
True Precision
$285.00TRUE PREC TP22 10/22 RECEIVER BLACKMANUFACTURER: True PrecisionMPN: TP-1022RC-BLMODEL: TP22Action: Semi-automaticCaliber: 22 LRColor: Black$285.00 -
TACSOL XRING VR TD G2 RCVR 22LR GRY
Tactical Solutions
MSRP: $637.10$554.00The TacSol X-RING Takedown VR Receiver is a lightweight .22 LR receiver designed for Ruger 10/22 Takedown and TacSol X-RING semi-automatic .22 rifles. Crafted from 6061-T6 aluminum with meticulous attention to detail, it offers exceptional craftsmanship...MSRP: $637.10$554.00