Complete AR15 Upper Receiver - 5.56 - 10.5" Barrel - 9.8" MLOK
$445.95 - $595.95
Upper
BCG
All KAK complete upper receivers are test fired for feed and function using commercially loaded ammunition
As the gun heated up I noticed my groups started to get larger in sized after about 2-3 magazines. Groups went from 1.5-2moa with standard ball ammo to about 3-3.5 at times.