Airsoft Canada - View Single Post - Sub-350 fps

ThunderCactus · September 21st, 2012, 08:04

Don't remove any air compression components, that will mess with your range and accuracy.
Also, there's a spring chart somewhere on ASC that gives you max spring ratings on an upgraded gun.
Prometheus MS100 is about 345fps
MS90 ~300
MS110 ~380

September 21st, 2012, 08:04	#6
ThunderCactus Not Eye Safe, Pretty Boy Maximus on the field take his picture! Trader rating Join Date: Feb 2007	Don't remove any air compression components, that will mess with your range and accuracy. Also, there's a spring chart somewhere on ASC that gives you max spring ratings on an upgraded gun. Prometheus MS100 is about 345fps MS90 ~300 MS110 ~380