P Pandysec Members Joined Sep 26, 2012 Messages 57 Reaction score 5 Nov 22, 2012 #1 Ive got an ares/umarex g36. I want to upgrade the piston to get a better air seal, which in turn with my 6.03 barel and m110 sping will improve my fps, range etc. Any ideas what piston?
Ive got an ares/umarex g36. I want to upgrade the piston to get a better air seal, which in turn with my 6.03 barel and m110 sping will improve my fps, range etc. Any ideas what piston?
