KNS AK Piston Installation

I highly recommend the KNS Install service from d.wilson, learn from my mistakes. Thought I could install a KNS piston by my self for my RH10, ended up with a messed up bolt carrier and a good chunk of change out of pocket to get a replacement. Sent d.wilson my replacement bolt carrier and the KNS piston + pins and got it back within a month. No fuss, no mess, and now that its back in my AK the gun runs great!