blank barrel piston length
-
blackreichswehr
- Stabshauptmann
- Posts: 181
- Joined: Sun Nov 25, 2007 12:09 am
blank barrel piston length
need to make a 2 part blank barrel set up for a friend, need the length of the piston-- looks to be 3" 3/4"-- 3" 15/16" or am I off? Thanxs in advance for any insight.