PSA AR Lower Build Kit w/ BLACKHAWK Ergo Grip and Stock

Palmetto State Armory AR type Lower Parts Kit. Kit includes: Hammer, trigger, hammer and trigger springs, hammer and trigger pins, disconnect, disconnect spring, safety, safety spring, safety detent, bolt catch, bolt catch detent, bolt catch spring, bolt catch roll pin, magazine catch, magazine catch spring, magazine release button, trigger guard, trigger guard roll pin, pivot and take down pins, detents and springs, grip screw, end plate, castle nut, 6-position buffer tube, buffer spring, PSA Buffer BLACKHAWK M4 collapsible stock and BLACKHAWK Ergo Grip.