At RCBS, we take bullet casting seriously and our Bullet Moulds reflect this commitment to precision and quality. Crafted from solid cast iron blocks, our moulds are machined to exacting tolerances and specifications, ensuring accurate, clean and repeatable castings with every use. The blocks are precision-ground square before machining and steel alignment pins are incorporated to guarantee perfect mating of mould blocks even after years of heavy use. Additionally, each mould is equipped with a 3/16 inches thick solid steel sprue plate, held securely in place with tempered steel spring washers and screws for added durability. RCBS Bullet Moulds come in a wide range of sizes and configurations to accommodate various calibers and bullet shapes, making them ideal for any casting need whether for plinking, precision hunting or target shooting. Please note, mould handles are sold separately. With RCBS Bullet Moulds, you can count on consistent, high-quality results every time you cast.