OK so i have this gun http://www.airsoftmegastore.com/440_FPS ... prmod0.htm and my friend got me this spring http://www.airsoftmegastore.com/SHS_X_M ... spm170.htm i was wondering what would happen if i put this spring in my gun without upgrading it? would my gun do just fine or am i going to need some new stuff to be able to use this spring
P.S. i am using my gun primarily as a sniper