FWIW the only double I have with a swamped rib is a Manufrance Ideal. The rib dips out of sight at the rear like Ted's pic shows, but it doesn't disappear. It comes back up at the muzzles where the front sight is located. I thought that's what they all did...Geo

Now if I can just get that safety arrangement in my head.

Last edited by Geo. Newbern; 12/10/20 10:10 AM. Reason: added final sentence