All RCBS Bullet Moulds are machined to exacting specifications ensuring accurate and clean casts time after time.
NOTE: Unless noted otherwise, all RCBS bullet moulds are double cavity type. Each mould is identified by a five or six digit number, followed by two or three letters. The first two or three digits identify bullet caliber, the last three are bullet weight in grains. (Round Balls are
identified by caliber only.) The letters identify the type of bullet (Example RN-Round Nose)