push pop pneumatic

[saladtossser]

got one of those 2day, damn is that piston ever airtight, it leaks but it should be great as a piston

[cardinals08]

did you try it or something? I still havent tried to see if it fits good in anything for sleeving. since it leaks some I wouldnt have to drill any holes in it, would I? I would have to glue some rubber on it to seal the barrel. And I could use a schraeder for filling and then push it in to fire. I might try it after a while, not sure though