Do unto others what you want them to do to you!
- Nov 16, 2016
- Reaction score
- Flowery Branch, GA (Oakwood area..)
I have a very nice Ruger pellet rifle 1200 fps, one shot and powered by spring. But I want to get a newer one, and I stumped into this new thing "Nitro Piston"; how this work, do we need to keep replacing it as the other gases?