Some how I misplace my notes for the puncher breaker o-ring sizes in need of help please . Need breach o-ring and outer barrel o-ring sizes for a 22cal. Thanks in advance
I have a set of calipers but my essential tremors are not the best today lol. Going to give it a try to save some time so I can do some testing. Thanks for the reminder my past brain surgery has made me a little forgetful in my old age. Gave you a like but not sure why it say's (YOU) LOL.if nobody else knows specifically, just measure them with a mm dial caliper, od, id, and thickness .. if you dont have a dial caliper, you can get a 150mm digital on fleabay for 10 bucks, little flakey but itl work lol ...