Flat or concave rib 📂 Archived Message Posted by Drew Hause on November 3, 2018, 4:37 pm Gene asked a good question, which is not addressed in Houchins'. I believe, whether pre- or post-1913 or Reg or FW frame, that 00, 0, Field and Ideals had a flat rib; higher grade guns with the precious metal inlay had a concave rib This Skeet Special looks to have a flat rib Learned comments would be appreciated! revdoc2@cox.net Message Thread: Flat or concave rib - Drew Hause November 3, 2018, 4:37 pm Re: Flat or concave rib - Drew Hause November 3, 2018, 4:52 pm Flat or concave rib on SSP - Drew Hause November 3, 2018, 4:57 pm 1939 DeLuxe with a flat rib - Drew Hause November 3, 2018, 5:11 pm More ribs - Drew Hause November 4, 2018, 3:35 pm Barrel Markings as a Means of Determining Originality - Tom Breeden March 2, 2019, 1:24 pm Standard Option Symbol - Drew Hause November 4, 2018, 4:34 pm Re: Standard Option Symbol - Michael Harris November 5, 2018, 12:41 pm « Index   Searching