At RCBS, we take bullet casting seriously, ensuring the highest standards in precision and reliability. RCBS Bullet Moulds are meticulously machined from solid cast iron blocks, designed to exacting tolerances for consistent, clean and repeatable castings time and time again. The mould blocks are precision ground square before machining and steel alignment pins are used to ensure perfect block mating, even after years of heavy use. Each RCBS mould features a 3/16 inches thick solid steel sprue plate, securely held in place with tempered steel spring washers and screws for durability. With a wide range of sizes and configurations available, RCBS Bullet Moulds accommodate various calibers and bullet shapes, allowing you to cast bullets for everything from casual plinking at the range to precision hunting or target shooting. Whether you're a beginner or a seasoned caster, RCBS moulds deliver the accuracy and consistency you need to get the best results.