SNIPER Upgrade parts
Does what it says on the tin! With standard upgrade parts we've been getting 480 FPS (with a 0.2g BB no hop) with this spring. Though this varies with other upgrades.
Internal Diameter:- 8.3mm External Diameter :- 11.2mm
All powers quoted are approximate and depend on many other factors, please only use for general recommendation. Not as a hard quote!
Pictures to follow!