View Single Post
Old May 6th, 2011, 16:10   #3
Kos-Mos
 
Kos-Mos's Avatar
 
Join Date: Nov 2005
Location: Lévis (QC)
I fixed an M4 that had (amongst other problems) a full cylinder with a 11.5" barrel...

Increased FPS by 75 with the correct porting.

The better your compression with the piston head/cylinder/nozzle, the larger a difference it will make in FPS.
__________________
Quote:
Originally Posted by Drake View Post
Damnit, don't make me add "no discussing temporal paradoxes" to the rules or I'll go back in time and ban you last week.
Kos-Mos is offline   Reply With Quote