Scotchmo....I am about to start on converting my Phantom to an N-Forcer Red 19 x 100 gas ram.... Based on your suggestions, I plan on putting the body of the ram forward, and using a new piston face with O-ring seal.... using the extended face to shorter the stroke to about 96mm.... I would like to be able to shoot 16 gr. Predators at between 670 - 750 fps (16 - 20 FPE), obviously the more the merrier.... If anything, I would like to favour heavier pellets rather than light ones, at least that is my current line of thinking.... However, the gun may have other ideas about what it likes....Any thoughts or suggestions on how to optimize this gun along those lines.... or if you think another course of action would be better.... would be much appreciated....Bob
I had 750ish with the first shot as well.... then 700, 650 as it settled down and stopped dieseling over the first dozen shots....Bob