Lower Receivers
Gas & Brass Armory offers a full selection of AR-15 lower receivers in Brandon, FL—perfect for your next rifle build or upgrade. Choose from trusted brands like Aero Precision, Anderson, BCM, and more. Whether you're looking for stripped lowers for a custom build or complete lowers ready to pin on your upper, we have durable, mil-spec components to fit your needs. Visit us in-store or shop online with confidence.
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Out of stock
TACSOL XRING VR GEN2 RCVR 22LR QS
Tactical Solutions
MSRP: $610.65$531.00The X-RING VR Gen 2 was developed to incorporate some of the desired features sought by their customer base. They approached this update with concept of modularity, creating a suite of in-house optional parts allowing the customer to configure their...MSRP: $610.65$531.00 -
Out of stock
TACSOL XRING VR GEN2 RCVR 22LR ODG
Tactical Solutions
MSRP: $610.65$531.00The X-RING VR Gen 2 was developed to incorporate some of the desired features sought by their customer base. They approached this update with concept of modularity, creating a suite of in-house optional parts allowing the customer to configure their...MSRP: $610.65$531.00 -
Out of stock
SPIKE S BILLET LOWER GEN2 W/PARTS
Spike's Tactical
MSRP: $506.25$405.00This lower receiver design was engineered to shave weight and increase strength. Now you can have a billet lower receiver with full ambi controls close to the weight of a standard forged receiver without sacrificing any strength. All edges and surfaces...MSRP: $506.25$405.00 -
Out of stock
SOLGW M4 LOWER LFT A5 BRAVO RBL STRP
Sons of Liberty Gun Works
MSRP: $643.99$560.00Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. This is evident in their complete...MSRP: $643.99$560.00 -
Out of stock
SOLGW SCALPER COMPLETE LOWER BLACK
Sons of Liberty Gun Works
MSRP: $655.50$570.00SOLGW M4 Milspec Complete Lower. Collaboration with Rogue American Apparel featuring the Scalper logo and selector markings. Forged from 7075-T6 Aluminum. M16 pocket cutout. Fully machined to remove flash markings from forging.MANUFACTURER: Sons of...MSRP: $655.50$570.00 -
Out of stock
SHIELD SA-15 CMPL FLDG LWR W/B5 BLK
Shield Arms
MSRP: $618.74$495.00SHIELD SA-15 CMPL FLDG LWR W/B5 BLKMANUFACTURER: Shield ArmsMPN: SA-15-SLU-B5MODEL: SA-15Action: Semi-automaticFinish: AnodizedCaliber: 223 RemingtonType: Complete Lower ReceiverColor: BlackStock: B5 BravoMSRP: $618.74$495.00 -
Out of stock
SHARPS GEN2 OVERTHROW BILLET LWR BRZ
Sharps Bros.
MSRP: $425.00$340.00Sharps Bros. builds a series of custom AR-15 lower receivers and has evolved from a one-man business to a full-fledged firearm design and manufacturing organization.MANUFACTURER: Sharps Bros.MPN: SBLR07-BD-BRONZEMODEL: SBLR07Action:...MSRP: $425.00$340.00 -
Out of stock
SHARPS MB47 1913 MLLD AK RCVR 762X39
Sharps Bros.
MSRP: $557.75$447.00The MB47-1913 is patterned after the original milled Bulgarian receivers but with the added feature of an integrated 1913 Picatinny stock interface. These are perfect for folding stock options from Sig or SB Tactical. Personally, I really like SB's new...MSRP: $557.75$447.00 -
Out of stock
SHARPS BADLANDS EDITION STRIPPED LWR
Sharps Bros.
MSRP: $422.64$339.00The Jack - Gen2 features now include a threaded bolt catch pin, reduced weight and improved styling - and lower costs to you.MANUFACTURER: Sharps Bros.MPN: SBLR03-BADLANDSMODEL: The JackAction: Semi-automaticFinish: AnodizedCaliber: MultiType: Stripped...MSRP: $422.64$339.00 -
Out of stock
SANTAN STT15 PLR RCVER CMBO MULTI OD
San Tan Tactical
MSRP: $589.66$472.00The STT-15 was born out of a desire to develop a true ambidextrous AR-15 pattern weapon system, built to the tightest possible tolerances. The full suite of ambidextrous controls comes standard on all Pillar AMBI receiver sets and lowers and allows for...MSRP: $589.66$472.00 -
Out of stock
SANTAN STT-15 PILLAR RECEIVER SET
San Tan Tactical
MSRP: $562.50$450.00San Tan Tactical believes in America, and the heritage upon which this great nation was built. They only use the highest quality machine's in conjunction with the highest quality American made materials.MANUFACTURER: San Tan TacticalMPN:...MSRP: $562.50$450.00 -
Out of stock
PWS MK1 2-M COMP LOWER KODIAK BROWN
Primary Weapons Systems
MSRP: $624.21$571.00Experience shooting versatility with the PWS MK1 MOD 2-M Multi-Caliber Lower Receiver. Crafted from robust 7075-T651 Forged Aluminum and finished with Mil 8625 Type lll Class 2 hard coat anodize, this lower empowers shooters to customize their rifle with...MSRP: $624.21$571.00