Keep in mind that it's possible for silencers to further decrease your shots per mag by weighting down the outer barrel, which in turn pushes down upon the the slide, increasing friction and amount of gas necessary to blowback the slide.
I'd put the Guarder nozzle, Dyna piston head and that floating valve spring it includes back in and rechrony. See if that increases your fps at all.
__________________
"The Bird of Hermes is My Name, Eating My Wings to Make Me Tame."
|