FWIW - I use to have a Winchester-Lee Straight-Pull (commercial 'sporter'). It was marked on the receiver ring ".236 U.S.N."
Possibly, commercial rifles and ammo, in the 6 mm Naval cartridge chambering, bore the .236 designation?Information
Warning: This is a relatively older thread
This discussion is older than 360 days. Some information contained in it may no longer be current.