KAK Industry AR-15 Lower Parts Kit without Grip / Trigger Guard

The KAK Industry AR-15 Lower Parts Kit is a must-have for any custom AR build or maintenance/replacement parts kit. Compatible with most Mil-Spec lower receivers, this kit includes a trigger and trigger spring, one disconnector and disconnector spring, a hammer and hammer spring, a trigger pin, one hammer pin, one magazine catch and catch spring, an aluminum mag release button, one bolt catch lever with roll pin and plunger/plunger spring, a front pivot pin with pin detent and spring, a safety selector with detent and spring, a rear takedown pin and detent, and one buffer retainer and retainer spring. Does NOT include trigger guard or pistol grip.