Discussion Starter · #1 ·
First of all I am new to the forum and sniping, but not airsoft. I have a well l96 and am trying to get it to be under 400fps. It is not currently upgraded but I plan to get a 6.03 tbb and the aspuk hop up chamber (www.airsoftsniperparts.com, ASPUK) this combined with the tbb, will probably give an fps increase of around 50-60 so what spring would I need? I was thinking a 120 or lower. Also where can I get one and are vsr springs compatible?