View Single Post
Old September 16th, 2012, 18:57   #2
m102404's Avatar
Join Date: Apr 2006
Location: Toronto
Put a m90 in to be sure to fall under 350 cap. Springs were originally rated in relation to old stock mechboxes...and a lot of AEGs come upgraded already with bearing spring guides, bearing piston heads and tightbores....resulting in higher velocities.

Stock TM pistols shoot around 300 fps out of the box
m102404 is offline   Reply With Quote