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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BLACK RAIN LOWER RECEIVER MILLED BROMLRBLK
Black Rain Ordnance
$0.00Black Rains Bro AR15 Lower has a black hardcoat anodize finish. NOTE Requires a lower parts kit buffer stock of your choosing to complete.$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
BLACK RAIN SPEC15 FORGED BROSPEC15LR
Black Rain Ordnance
$0.00Black Rains Spec15 Lower has a black hardcoat anodize finish. NOTE Requires a lower parts kit buffer stock of your choosing to complete.$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
ANGSTADT ARMS 940 LOWER RECEIVER SET AA0940RSBA
Angstadt Arms
$0.00Angstadt Arms 0940 Lower Receiver is machined from 7075T6 billet aluminum with a matte black hardcoat anodized finish and works with any milspec upper receiver. It features a flared magwell integrated oversized trigger guard and a last round bolt hold...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
ANGSTADT ARMS 940 LOWER RECEIVER AA0940LRBA
Angstadt Arms
$0.00Angstadt Arms 0940 Lower Receiver is machined from 7075T6 billet aluminum with a matte black hardcoat anodized finish and works with any milspec upper receiver. It features a flared magwell integrated oversized trigger guard and a last round bolt hold...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
ANDERSON AM-15 LOWER RECEIVER D2K067A000OP
ANDERSON
$0.00The Packaged AR15 Stripped Lower Receiver is American made with superior quality for less. Andersons lower receivers are CNC machined from a highstrength 7075 T6 aluminum forging for reliable performance and outstanding durability. Machined to military...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Out of stock
AERO PRECISION M4E1 FREEDOM APAR600005C
Aero Precision
$155.00Aero Special Edition Freedom M4E1 Stripped Lower Receiver features a custom engraved American Flag graphic on the magwell of our M4E1 Lower Receiver. Markings Include Model FREEDOM and XXXX4Julyserial number range. This product is machined to milspec...$155.00 -
Out of stock
WMD NIBX FORGED MATCHED SET UPPR/LWR
WMD Guns
MSRP: $325.13$275.00Mil-Spec 7075-T6 Aluminum Forging Machined To Mil Spec Dimensions, Front Magazine Well Finger Grips, Nib-X Nickel Boron Coated For Durability UPPER RECEIVER: Mil-Spec 7075-T6 Aluminum Forging With M4 Feed Ramps. Nib-X Coated For Lubricity And Durability...MSRP: $325.13$275.00 -
Out of stock
SPIKE S STRIPPED UPPER/LOWER SET FDE
Spike's Tactical
MSRP: $292.50$234.00If you are looking for a set to build your next rifle on, look no further. Spike's uppers and lowers are made to the highest industry standards and will be the perfect foundation for your build.MANUFACTURER: Spike's TacticalMPN: STS1512MODEL: Upper/Lower...MSRP: $292.50$234.00 -
Out of stock
SPIKE S STRIPPED UPPER/LOWER SET SPI
Spike's Tactical
MSRP: $264.38$212.00Spike's Tactical 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 enforcement professional,...MSRP: $264.38$212.00 -
Out of stock
SPIKE S STRIPPED LOWER (CRUSADER)
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: STLS022MODEL: STLS022Action:...MSRP: $149.94$108.00 -
Out of stock
SPIKE S STRIPPED LOWER (SPARTAN)
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: STLS021MODEL: SpartanAction:...MSRP: $149.94$108.00 -
Out of stock
SPIKE S STRIPPED LOWER (GADSDEN)
Spike's Tactical
MSRP: $149.94$108.00The Spikes Tactical Forged AR-15 lower receiver is perfect for your next AR-15 build. This particular lower receiver features the Gadsden logo which has not been color filled. The lower is made from 7075 T6 aluminum and is finished with a Type III hard...MSRP: $149.94$108.00