KAK AR-15 LPK

Everything you need for your custom build, and nothing you don't. Just the basics from KAK. Bolt catch kitMagazine catch kitTakedown pin, detent, & springPivot pin, detent, & springBuffer retainer pin & springAmbi Selector, detent, & springHammer & trigger pinsHammer, trigger, & disconnect springDe-grease ambi selector screw threads and apply blue loctite when assemblying, Tq selector screws to 5-7 in/lbs or hand-tight