Ovechtrick
Active Member
I recently purchased an Arsenal SGL-21 and have put maybe 300 rounds through it. I have just noticed that the gas piston is a little bit loose from where it is attached to the bolt carrier. I do not remember if it has always been like this or if it has just become loose (it’s not something I paid much attention to). I tried to screw it in tighter by hand and it did not budge, so before I go to more drastic measures like putting it in a vice, I thought I would ask: Has this happened to anyone else? Or is there supposed to be a little bit of play between these two parts?