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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YANKEE HILL STRIPPED BILLET LOWER RECEIVER 125BILLET
YANKEE HILL
$311.00YHM originally designed a Billet lower that mimicked a standard forged lower receiver but after seeing the prototype production they decided to go with a receiver that was more stylized something that didnt look like every other AR15 on the planet. It...$311.00 -
RADIAN WEAPONS A-DAC 15 LOWER RECEIVER R0847
Radian Weapons
$1,145.00Machined from billet 7075T6 aluminum the ADAC 15 is a fully ambidextrous lower receiver for AR15style firearms. In addition to the Talon Ambidextrous Safety Selector leftside magazine release and rightside bolt release the ADAC 15 features the patented...$1,145.00 -
FRANKLIN ARMORY BFSIII LOWER RECEIVER 0020023BLK
FRANKLIN ARMORY
$612.00Franklin Armory Libertas Proprietary Billet Lower Receiver Machined From 7075T6 Aluminum Hard Coat Type III Anodized Black Flared Magazine Well for Quick Magazine Changes Ambidextrous Push Button QD Sling Mounts Integral Cold Weather Trigger Guard...$612.00 -
FRANKLIN ARMORY BFSIII LOWER RECEIVER 0020024BLK
FRANKLIN ARMORY
$333.00Forged 7075T6 Aluminum Hard Coat Type III Anodized Black Specialized Tension Screw Eliminates UpperLower Play FRANKLIN ARMORY Binary Firing System Trigger A2 Pistol Grip Magazine Manufactured from Stainless Steel Marlube Finished 30 Round 5.56 NATO...$333.00 -
YHM AR-15 STRIPPED UPPER RECEIVER
Yankee Hill Machine Co
MSRP: $135.80$109.00YHM has long been a manufacturer of quality AR-15 Upper Receivers and is very proud to offer YHM A3 Upper Receivers under the YHM label.MANUFACTURER: Yankee Hill Machine CoMPN: YHM-110MODEL: YHM-15Fit: AR-15Type: UpperColor: BlackMSRP: $135.80$109.00 -
TROY AK47 RAIL TOP GAS TUBE BLK
TROY Industries
$153.00The railed gas tube will fit all (stamped and milled receiver) AK rifles with a standard length gas tube. Length is adjustable for variation between rifle manufacturers. May not fit all AK variants, Any modification to product will void all warranty. The...$153.00 -
SPIKE S M4 UPPER FORGED FT MULTICAL
Spike's Tactical
MSRP: $115.00$104.00Spikes Tactical's mission is simple, Spikes strives to build the highest quality products and offer them at the best possible price to the consumer. It doesn't matter if you are simply a gun enthusiast, a competitive 3 gun shooter or a military or law...MSRP: $115.00$104.00 -
SPIKE S BILLET UPPER GEN2 MILSPEC
Spike's Tactical
MSRP: $270.00$233.00SPIKE'S BILLET UPPER GEN2 MILSPECMANUFACTURER: Spike's TacticalMPN: SFT52B2MODEL: Generation 2Description: Mil-Spec Barrel NutCaliber: 223 RemingtonType: UpperColor: BlackMSRP: $270.00$233.00 -
SANTAN STT-15 PILLAR UPPER RECEIVER
San Tan Tactical
MSRP: $210.00$207.00The STT PILLAR upper receiver is the lightest billet upper available today! STT wanted to create something better, something different. Being better was not enough -- STT needed to design an upper that overcame the shortcomings seen in the current...MSRP: $210.00$207.00 -
SANTAN PILLAR LT UPPER RECEIVER
San Tan Tactical
MSRP: $210.28$200.00San Tan Tactical PILLAR(R) Truss Pockets For Increased Structural Rigidity. - Cut From A Single Billet Of 7075 -T651 Aerospace Grade Aluminum. - Shell Deflector - Machined In T Markings For Easy Optic Relocation. - Machined With M4 Feed Ramps. - Machined...MSRP: $210.28$200.00 -
RADIAN UPPER/HANDGUARD SET 14 ODG
Radian Weapons
$925.00The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet 7075-T6 aluminum and assembled with dust...$925.00 -
RADIAN UPPER/HANDGUARD SET 14 FDE
Radian Weapons
$925.00The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet 7075-T6 aluminum and assembled with dust...$925.00