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 NIB-X
WMD Guns
MSRP: $137.34$98.10Spice up your favorite AR-15 with WMD's NiB-X coating accent parts kit. Featuring nickel boron coating to provide long life, high reliability and easy cleaning and maintenance. These parts are designed to last!MANUFACTURER: WMD GunsMPN:...MSRP: $137.34$98.10 -
COLT LOWER RECEIVER PARTS KIT AR15
Colt's Manufacturing
MSRP: $152.95$109.25Convenient kit of genuine Colt factory parts includes all the small parts needed to finish a small-pin AR-15 lower receiver, and install the trigger group and pistol grip of your choice. Or, use the kit to rebuild the worn internals of an old rifle and...MSRP: $152.95$109.25