I am trying to fix an old Erma LA22 22 pistol for my Father-in-law. It appears that the sear is broken and I am trying to locate a correct sear. The main body of the sear is round and the part that catches the firing pin is flat.I have seen two different sear listed @ bobs gun parts
http://www.gun-parts.com/erma/ .
One is listed as a flat type and one is listed as a round type. The sear shown in the schematic appears to be a fully round cylinder and the one in my F.I.L's gun is machined flat where it contacts the firing pin. Any Erma experts here that can shed some light on this? I am also wondering if anyone knows of any other company that may have parts for the gun. fordermis@yahoo.com.