Awesome addition - KNS Precision Adjustable Gas Piston System

Basically I had a romanian AK that was monstrous overgassed. Not like normal all aks are overgassed... this thing threw spent brass into the next county and recoiled enough to bruise a seasoned AK shooter. Only issue i had installing was my AKs fault. Pin didn't wanna come out. As far as operation. Would be REAL good is this company included instructions on how to properly tune the thing once installed. Since they dont... here we go.... install on gun and put back together with piston fully closed. Shoot 3 rounds and then Open up by 5 clicks until it doesn't run reliably. Once it fails... open click by click with 2 or 3 shots testing. Once it runs reliably and ejects at least 6 feet away (probably 10ft) leave it there assemble your rifle and enjoy.