mulletstation
10-18-2005, 09:42 PM
I've been chronoing the fps off my PT Jr and I can't get above 200.
The aluminum stock bolt fits very loosely in the breech, and when I look through it at a light I can see a very large gap between the bolt and the breech itself. I believe this is allowing a majority of the gas to escape out the back without powering the ball.
Is there any place that sells a tighter fitting PT Jr Bolt?
The aluminum stock bolt fits very loosely in the breech, and when I look through it at a light I can see a very large gap between the bolt and the breech itself. I believe this is allowing a majority of the gas to escape out the back without powering the ball.
Is there any place that sells a tighter fitting PT Jr Bolt?