IVER JOHNSON EJECTOR SEMI-HAMMERLESS JUNIOR MODEL rebounding hammer automatic ejector improved barrel take down American Black Walnut butt stock and fore-end casehardened frame and browned barrel Weight with 30 inch barrel 6¼ pounds Overall length with 30 inch barrel 45 inches. Semi-hammerless break open single barrel shotgun ring in front of trigger opens action 12 and 16 gagues 28,30,32 and 34 inch barrels barrel now manufactured in U.S.A. IVER JOHNSON EJECTOR SEMI-HAMMERLESS IMPROVED MODEL 1900 Semi-hammerless (hammer does not have a spur) single barrel ring trigger break open mechanism (ring in front of trigger opens action) 12 gauge only 28, 30 or 32 inch plain twist steel barrel choked rebounding hammer automatic ejector American Black Walnut butt stock and fore-end cased hardened frame and browned barrel Weight 7 pounds overall length with 28 inch barrel 43 ¾ inches. the improved model 1900 version is the only one offered in 16 gauge. two versions and a junior model see below. This model is not exactly rare but not seen very often.