B.S.A. Co. Martini Cadet .310 Martini caliber rifle. Australian Military issue Cadet rifle in .310 Martini caliber. Gun has an excellent bore. Metal has about 93% Blue beginning to thin just a little. Action works perfectly. Stock markings are crisp. Many of these were converted by American Varmint Shooters to .219 Zipper, .32-20 etc. This one is all original .310 Cadet. Note: These guns do not have safeties. Do not load until ready to fire.