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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SPIKE S STRIPPED LOWER (SNOWFLAKE) STLS030
Spike's Tactical
MSRP: $149.94$108.00Spike's lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day, you can't go wrong with Spike's lower receivers.MANUFACTURER: Spike's TacticalMPN: STLS030MODEL: STLS030Action:...MSRP: $149.94$108.00 -
SPIKE S STRIPPED LOWER (SPIDER) STLS019-CFA
Spike's Tactical
MSRP: $168.84$121.00Spike's Tactical stripped lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day you can't go wrong with Spike's lower receivers.MANUFACTURER: Spike's TacticalMPN: STLS019-CFAMODEL:...MSRP: $168.84$121.00 -
SPIKE S STRIPPED LOWER(CALICO JACK) STLS016-CFA
Spike's Tactical
MSRP: $168.84$121.00Spike's Tactical stripped lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day you can't go wrong with Spike's lower receivers.MANUFACTURER: Spike's TacticalMPN: STLS016-CFAMODEL:...MSRP: $168.84$121.00 -
SPIKE S STRIPPED LOWER(PUNISHER) STLS015-CFA
Spike's Tactical
MSRP: $168.84$121.00Spike's Tactical stripped lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day you can't go wrong with Spike's lower receivers.MANUFACTURER: Spike's TacticalMPN: STLS015-CFAMODEL:...MSRP: $168.84$121.00 -
SCO SCO15 BILLET LOWER RECEIVER BLK
SilencerCo
MSRP: $336.25$269.00The SilencerCo AR-15 Lower Receiver is made from billet 7075-T6 aluminum, it is precision machined for compatibility with all of your preferred parts. The lower receiver is finished in a type III hardcoat anodize for added durability and corrosion...MSRP: $336.25$269.00 -
SHARPS SHOWDOWN BILLET LOWER
Sharps Bros.
MSRP: $356.19$285.00SHARPS SHOWDOWN BILLET LOWERMANUFACTURER: Sharps Bros.MPN: SHRPSBLR11MODEL: ShowdownAction: Semi-automaticFinish: AnodizedCaliber: MultiType: Stripped Lower ReceiverColor: BlackMSRP: $356.19$285.00 -
SHARPS LIVEWIRE FORGED LOWER
Sharps Bros.
MSRP: $209.93$150.00Livewire is a more traditional style AR15 receiver, but still unlike anything else out there with looks all its own. Heavily flared mag well, ambidextrous bolt release, a stepped transition between trigger guard and mag well, threaded bolt catch pin,...MSRP: $209.93$150.00 -
SHARPS MB47 MLLD AK RECEIVER 7.62X39
Sharps Bros.
MSRP: $359.36$288.00The MB47 is patterned after the original milled Bulgarian receivers but with the added feature of an integrated AR buffer extension. Each 2 pound receiver is machined from a solid 15 pound block of US sourced 4140 steel, then heat treated to an RC41...MSRP: $359.36$288.00 -
SHARPS GEN2 OVERTHROW BILLET LWR BLK
Sharps Bros.
MSRP: $332.44$266.00This, my friends, is Overthrow. An open mag well helmet design, with battle worn dents, sword gashes and crack lines. Leave it anodized black, give it a Spartan style, a Viking theme ... the customization opportunities with this one are endless...MSRP: $332.44$266.00 -
SHARPS GEN2 THE JACK BILLET LOWER
Sharps Bros.
MSRP: $344.31$276.00The Jack Gen2 features now include a threaded bolt catch pin, reduced weight and improved styling - and lower costs to you.MANUFACTURER: Sharps Bros.MPN: SBLR03MODEL: SBLR03Action: Semi-automaticDescription: CNC Machined from 7075 Billet AluminumCaliber:...MSRP: $344.31$276.00 -
SHARPS GEN2 WARTHOG BILLET LOWER
Sharps Bros.
MSRP: $332.44$266.00The Warthog Gen2 features now include a threaded bolt catch pin, reduced weight and improved styling - and lower costs to you. Warthog's design is inspired by the A-10 Warthog aircraft.MANUFACTURER: Sharps Bros.MPN: SBLR02MODEL: SBLR02Action:...MSRP: $332.44$266.00 -
SHARPS GEN2 HELLBREAKER BILLET LOWER
Sharps Bros.
MSRP: $344.31$276.00The Hellbreaker's distinctive appearance is inspired by the P-40 Warhawk, which was one of the United States' most-produced fighter planes when World War II began.MANUFACTURER: Sharps Bros.MPN: SBLR01MODEL: SBLR01Action: Semi-automaticDescription: CNC...MSRP: $344.31$276.00