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 (SPARTAN)
Spike's Tactical
MSRP: $149.94$107.10Spike'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: STLS021MODEL: SpartanAction:...MSRP: $149.94$107.10 -
SPIKE S STRIPPED LOWER (FIRE/SAFE)
Spike's Tactical
MSRP: $149.94$107.10Spike'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: STLS018MODEL: STLS018Action:...MSRP: $149.94$107.10 -
SPIKE S STRIPPED LOWER (NO LOGO II)
Spike's Tactical
MSRP: $149.94$107.10Spike'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: STLS045MODEL: No Logo IIAction:...MSRP: $149.94$107.10 -
SPIKE S STRIPPED LOWER (VIKING)
Spike's Tactical
MSRP: $149.94$107.10Spike'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: STLS031MODEL: STLS031Action:...MSRP: $149.94$107.10 -
SPIKE S STRIPPED LOWER(CALICO JACK) STLS016
Spike's Tactical
MSRP: $149.94$107.10Spike'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: STLS016MODEL: Calico JackAction:...MSRP: $149.94$107.10 -
SPIKE S STRIPPED LOWER(PUNISHER) STLS015
Spike's Tactical
MSRP: $149.94$107.10Spike'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: STLS015MODEL: PunisherAction:...MSRP: $149.94$107.10 -
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 -
Out of stock
RADIAN A-DAC 15 LOWER RECEIVER BLACK
Radian Weapons
MSRP: $592.19$514.95Machined from billet 7075-T6 aluminum, the A-DAC 15 is a fully ambidextrous lower receiver for AR15-style firearms. In addition to the Talon Ambidextrous Safety Selector, left-side magazine release, and right-side bolt release, the A-DAC 15 features the...MSRP: $592.19$514.95 -
GGP BILLET LOWER RCVR
Grey Ghost Precision
MSRP: $170.65$121.89The MKII version of the GGP-S Series brings a new level of customizability never before seen in our rifle receivers. Not only can you build your own version of the Heavy or Light rifle, but you can use your favorite aftermarket parts to complete the...MSRP: $170.65$121.89 -
BALLISTIC ENHCD AR 15 LOWER RCVR
Ballistic Advantage
MSRP: $195.99$139.99The Ballistic Advantage AR15 Enhanced Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this...MSRP: $195.99$139.99 -
BALLISTIC ADVANTAGE AR 15 LOWER RCVR
Ballistic Advantage
MSRP: $167.99$119.99The Ballistic Advantage AR15 Lower Receiver is the perfect base for your next build. This high quality, mil-spec lower receiver is machined from 7075-T6 forged aluminum with a hard-coat anodized finish. It features a nylon tipped upper tension screw,...MSRP: $167.99$119.99 -
Out of stock
AERO M4E1 PRO STRIPPED LOWER BLK
Aero Precision
MSRP: $337.49$269.99The M4E1 PRO Lower Receiver seamlessly integrates ambidextrous controls into the M4E1 Lower that allows for the shooter to easily operate the bolt catch, magazine release, and safety without modifying their dominant firing hand. All proprietary...MSRP: $337.49$269.99