mcarterbrown.com - View Single Post

Shocker s/f · 11-13-2009, 03:15 PM

Wouldn't you have to use a much heavier main spring then to get to the desired FPS ?

11-13-2009, 03:15 PM	#5 (permalink)
Shocker s/f Active Member Join Date: Dec 2006 Location: Amsterdam Ny	Wouldn't you have to use a much heavier main spring then to get to the desired FPS ? __________________