Kynshot 9mm heavy damped buffer - Blitzkrieg Components AR 9mm Heavy Damped Buffer

I use this hydraulic buffer with a JP .308 buffer spring and A5 buffer tube in my competition PCC. Using the JP 9mm short stroke BCG makes the gun cycle fast and minimizes recoil. I am surprised at how the gun runs with these components. Some top shooters use this combo and I followed the leader to improve my game.