APF Armory carries complete lower parts kits and individual components for AR-15 and AR-10 platforms. These high-quality parts ensure smooth, reliable function and crisp trigger performance in your rifle build.
Popular Lower Parts: • Complete Lower Parts Kits (LPK) – AR-15 & AR-10 • Trigger Groups & Kits • Safety Selectors & Detents • Bolt Catch Assemblies • Magazine Release Buttons • Hammers, Disconnectors & Springs • All Small Pins, Springs & Roll Pins
All lower parts are 100% American-made with premium materials and are designed for perfect compatibility with mil-spec and billet lowers.
