warwickben
bubba Kalashnikov
Just remember the recommended ammo for Romak/PSL rifles is 148/150 grain. Anything higher can damage the receiver.
I drilled the front of my gas block on my 16" ak piston length build and tapped it for a 10-32 set screw . I use two bottom one adjust gas flow then the one on top locks the bottom one in place .
Some guys tap the port hole inside the gas block and use a set screw with different size holes to adjust it. Since my barrel wasn't populated I could of easily done that . I figure doing it on the out side I could adjust it faster vs having to filed strip the rifle .
A lot better then a goofy 150$ adjustable gas block . Some guys also mod the m70? Gas block using part of the grenade setup todo it. I think it has a different journal size then a stock psl.