Kak Industry AR-15 K-SPEC PCC Buffer and Spring Kit 9.5 oz

KAK's K-SPEC PCC buffer and spring kit pairs a 9.5 oz, 4 inch buffer with KAK's flatwire buffer spring, for pistol caliber AR-15s that use a one piece BCG. Three sliding tungsten weights cut felt recoil and help stop bolt bounce, so the gun settles faster between shots.

The extended buffer length gives proper bolt catch overtravel. It works with carbine buffer tubes, has a phosphate finish and a blue bumper, and comes with the KAK buffer install tool.