Yes. Though you need to try to match your gear to the weapon. The .50 RB was a Naval issue handgun, so you would be a sailor. The C96 was issued by very few armys (the largest being China I believe) but many european officers private purchased them, the most well known being a young Winston Churchill.
there were 2 models of the rb pistol the navy used a round gripped version that used rimfire ammo and the army had the "square" gripped centerfire model you commonly see.