Kynshot RB5015HD Heavy Damped Recoil Buffer Stainless SteelThe KynSHOT Recoil Buffer is a hydraulic buffer system designed and optimized to fit PCC's using a Mil Spec style carbine buffer tube (internal depth 7"). The RB5015HD can be paired with any style buffer spring, and is a simple drop in replacement for all buffer systems on the market. Designed in cooperation with Blitzkrieg Components, the RB5015HD reduces felt recoil by 30%, improving the shooters overall accuracy and eliminating muzzle flip. The