For sale is a lower parts kit for KAC and LMT 5.56 and .308 rifles such as the SR15, SR25, Defender L/H and MARS-L/H. The kit just needs the 2 takedown pins and a trigger guard to be complete.

The kit includes an AR15 and SR25 bolt catch with retaining pin, LMT bolt catch pin and spring, Centurion Advanced Sniper Trigger 2 stage, LMT mag release, LMT left side ambi mag release, LMT buffer retainer pin and spring, ambi safety selector, LMT safety selector detect and spring, LMT takedown pin detents and springs, and an A2 grip and screw.

$245 shipped for the kit with your choice in bolt catch.