Lower Receivers
Lower Receivers
Find Lower Receivers for sporting use, range practice, collecting, home protection, hunting, or another lawful purpose at Gas & Brass Armory. Compare the available options by fit, construction, specifications, and intended role before making a selection.
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Out of stock
PATRIOT ORDNANCE FACTORY P-415 LOWER RECEIVER 626
Patriot Ordnance Factory
$323.00The MilSpec 7075T6 aircraft aluminum Antitilt Buffer Tube uses carrier cradle extensions to ensure that the carrier is always supported by the buffer tube even when the bolt is forward. This prevents carriertilt and premature wear on the buffer tube...$323.00 -
Out of stock
BATTLE ARMS DEVELOPMENT XIPHOS LOWER RECEIVER XIPHOS-SET
Battle Arms Development
$567.00The WORKHORSE MLOK compatible rail system was designed to be a lightweight and slimline option to be used on MILSPEC carbines available on the market today. With MLOK mounting options at the 36 and 9 oclock positions and skeletonized areas where MLOK is...$567.00 -
Out of stock
BATTLE ARMS DEVELOPMENT LOWER RECEIVER BAD556-LR
Battle Arms Development
$335.00The WORKHORSE MLOK compatible rail system was designed to be a lightweight and slimline option to be used on MILSPEC carbines available on the market today. With MLOK mounting options at the 36 and 9 oclock positions and skeletonized areas where MLOK is...$335.00 -
Out of stock
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 -
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$592.00SOLGW 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$592.00 -
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
SANTAN STT-15 PILLAR RECEIVER SET
San Tan Tactical
MSRP: $562.50$555.00San 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$555.00 -
Out of stock
SANTAN STT-15L LT 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$593.00Experience 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$593.00 -
Out of stock
PWS MK1 MOD 2-M STRIPPED LOWER
Primary Weapons Systems
MSRP: $374.94$320.00Primary Weapons Systems was formed by firearm enthusiasts in 2008. Starting out by producing muzzle devices, they tested their compensators on all different types of rifles - from M4s to AK-47s. After using both styles of rifles in testing with high...MSRP: $374.94$320.00