See pic. This is functional, but not pretty. There are some gouge and grind marks and a couple of tapped holes on the top in the area where a front sight would go.
Rear sight is adjustable. Barrel is threaded 7/16-14. I think the barrel may have been a Cobray item. I've seen these barrels for sale somewhere in the past. Should fit any MKI or MKII lower. Trade for just about anything. Please, take it away. I tried to show the bad spot in the pic. A front sight would probably cover most of it, IIRC. I'll see if I can find the front sight.
Rear sight is adjustable. Barrel is threaded 7/16-14. I think the barrel may have been a Cobray item. I've seen these barrels for sale somewhere in the past. Should fit any MKI or MKII lower. Trade for just about anything. Please, take it away. I tried to show the bad spot in the pic. A front sight would probably cover most of it, IIRC. I'll see if I can find the front sight.