Lower Parts
Build or upgrade your rifle with quality AR-15 lower parts from Gas & Brass Armory in Brandon, FL. We offer complete lower parts kits (LPKs), individual components, upgraded triggers, buffer retainers, takedown pins, and more. Whether you’re doing a full lower build or fine-tuning your trigger and controls, we carry reliable parts from Aero Precision, CMC, Rise Armament, and other trusted brands. Everything you need to finish your lower, all in one place.
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WMD ACCENT BUILD KIT 556 RED
WMD Guns
MSRP: $207.90$149.00The WMD Accent Build Kit 556 Red by WMD Guns is designed to enhance the visual appeal and functionality of your firearm build. This comprehensive kit includes a variety of color-coated components such as the ejection port cover door, forward assist,...MSRP: $207.90$149.00 -
SYLVAN AR FOLDING STK ADAPTER G4 RH
Sylvan Arms
MSRP: $249.19$178.00The Sylvan Arms Gen4 AR Folding Stock Adapter RH is designed to enhance the versatility of your AR platform by enabling a folding stock configuration. Engineered for a right-hand setup, this adapter allows the stock to fold alongside the receiver,...MSRP: $249.19$178.00 -
SYLVAN AR FOLDING STK ADAPTER G4 LH
Sylvan Arms
MSRP: $249.19$178.00The SYLVAN AR Folding Stock Adapter G4 LH by Sylvan Arms is designed to enhance the versatility of your AR platform. This Generation 4 adapter enables the folding of the stock, allowing for a more compact rifle profile that is easier to transport and...MSRP: $249.19$178.00 -
Out of stock
WMD ACCENT BUILD KIT 556 FDE
WMD Guns
MSRP: $207.90$149.00The WMD ACCENT BUILD KIT 556 FDE by WMD Guns offers a comprehensive set of color-coated firearm components designed to enhance the visual appeal and functionality of your build. This kit includes essential parts such as the ejection port cover door,...MSRP: $207.90$149.00