I just removed the forearm from my Gen. 1 Sub 2000. This weapon is normally kept handy in the house and cleaned on a preventive basis since it doesn't get much use. With the forearm in place, it looks great. Once the forearm was removed I found the thicker section of the barrel to be coated with rust. Out came the steel wool and I scrubbed it clean, then gave the barrel under the forearm a coat of Rustoleum. It's a great gun, but apparently the thicker part of the barrel was treated differently than the exposed part since all of the exposed part of the barrel was in great shape. Do yourself a favor and check under the forearm like I didn't.
At this time, I'm thinking I may change to a HP front site since pix suggest that would make room to thread the muzzle for a can
At this time, I'm thinking I may change to a HP front site since pix suggest that would make room to thread the muzzle for a can