RMK: (catalog) Model 23
Gamemaster: Top cutting edge sharpened approximately 2 1/2″. 4 1/2″-5/8″ leather handle. Brass hilt. Duralumin butt cap. A variation of Model 19, serving the same purposes, developed because of popular demand for a knife with these characteristics. Top edge is for heavy-duty cutting. Top of blade in front of hilt notched for thumb placement.