[joker060]

Ok let me start the thread by saying that I do know the longer the barrel the better the range. Now, I have a G3 SG1 which has a barrel length of 469mm. I have a Guarder 110 spring and no other upgrades. I am using .25g bbs. I would like to use this gun a semi auto sniper rifle. What should be the max range of this gun? I am asking this so that I can pick a proper target to sight my 3x scope in on. Any help on this would be appreciated.

I also plan on adding a silencer and getting a 650mm inner barrel come winter time. When adding this extra length to the inner barrel is there anything else that needs to be changed?? Like a different cylinder??

Thanks again.