RCBS Rock Chucker Supreme Press

Buy on Amazon
The RCBS Rock Chucker Supreme is a heavy-duty, single-stage reloading press built for precision handloaders who prioritize quality and durability over speed. It features a robust cast-iron frame and a compound leverage system that handles everything from pistol brass to large rifle and magnum cartridges with ease. Widely regarded as an industry benchmark, it has earned a loyal following among both beginners and experienced reloaders over several decades.
Key Features & Specs
| Press Type | Single-stage with compound leverage system for maximum mechanical advantage |
|---|---|
| Frame | Heavy-duty cast iron construction with a 30-degree offset for improved visibility and access |
| Die Compatibility | Accepts standard 7/8 x 14 TPI reloading dies; includes a universal primer arm for large and small primers |
| Ram Diameter | 1-inch diameter ram providing a solid, wobble-free stroke for consistent case alignment |
| Cartridge Range | Handles pistol, rifle, and large magnum cartridges including 50 BMG with the appropriate conversion kit |
| Dimensions | Approximately 15 x 4.5 x 7 inches; designed for permanent bench mounting |
| Warranty | Lifetime warranty backed by RCBS customer support |
Best for: Serious handloaders and precision shooters who want a reliable, long-lasting single-stage press capable of producing high-quality, consistent ammunition across a wide range of calibers.