Spikes Tactical SLPK301 Lower Parts Kit Enhanced AR Style Multi-Caliber 7075 T6 Aluminum Black

The SLPK301 Lower Parts Kit Enhanced AR Style Multi-Caliber includes the ST Battle Trigger, a single-stage Mil-Spec trigger with a rounded hammer and Nickel Boron-plated disconnector, secured by KNS Gen II Mod II Anti-Rotation pins. The kit also contains an ambidextrous safety selector, an ST Billet Trigger guard with a set screw, and an Ergo grip engraved with Spike's Spider logo. It features Mil-Spec bolt catch, mag catch, and mag catch button, Mil-Spec detents, plungers, pins, and springs, plus spiral roll pins for the trigger guard and bolt catch and a 1/4" Allen screw with a washer for the Ergo grip. The kit is designed to be a comprehensive and durable AR-style LPK for multi-caliber builds.