RCBS Silhouette Pistol Bullet Mould - Double Cavity .358" 180 gr

The RCBS Silhouette Pistol Bullet Mould - Double Cavity .358" 180 gr (Model 82154) is a precision casting tool designed for serious handloaders who demand consistent, repeatable ammunition production. Built from solid cast iron, this double-cavity mould produces two finished bullets per cycle, significantly improving throughput during reloading sessions. The .358-inch diameter with 180-grain weight specification suits medium-bore pistol cartridges and delivers reliable dimensional consistency for silhouette competition and training applications.

The mould features a 3/16-inch sprue plate constructed from solid steel and is secured with tempered steel spring washers and screws—a design that ensures the cavity blocks remain precisely aligned during repeated casting cycles. The cast iron blocks are precision ground square to specification, which translates directly to clean cavity fill and uniform bullet weight. Proper block squaring is critical for ejecting finished bullets without deformation or sprue hang-up, both common frustrations in lower-grade moulds. The cavity configuration allows operators to cast two bullets simultaneously without compromising dimensional accuracy or surface finish.

Handloaders pursuing silhouette competition or high-volume practice ammunition benefit most from this mould. Silhouette shooting places a premium on consistent bullet weight and diameter, as minor variations affect trajectory and target impact. The 180-grain specification in .358" diameter aligns with popular pistol cartridges used in long-range handgun disciplines. Those casting ammunition for archival collections, inventory building, or dedicated range days will appreciate the dual-cavity efficiency and the quality control that RCBS implements across its mould product line.

RCBS Silhouette Pistol moulds are recognized in the handloading community for dimensional accuracy and durable construction. When paired with a quality casting furnace and proper technique, this mould produces bullets suitable for precision applications where uniformity directly impacts performance. Reloaders should verify caliber compatibility with their specific cartridge before ordering, as cavity diameter is critical to fit and function.