RCBS Expander/Decapping Assembly Features The RCBS Expander/Decapping Assembly is built around an ultra-hard carbide expander button a significant upgrade over standard steel buttons that wear down and lose precision after repeated use. This carbide construction maintains consistent case neck expansion over a much longer service life helping reloaders produce uniform cases batch after batch without replacing worn components. The assembly also includes an adjustable positioning sleeve giving reloaders the ability to fine-tune exactly where the expander button sits within the sizing die for optimal case neck tension. This level of adjustability is valuable for reloaders working with cases that have seen multiple firings or that vary slightly in dimension. RCBS offers this expander and decapping assembly in a range of sizes to accommodate the most popular cartridge case calibers making it easy for reloaders to find a replacement or upgrade matched to their specific die set. Replacing a worn expander and decapping assembly is a routine maintenance task for high-volume reloaders and having a carbide-equipped option on hand reduces the frequency of future replacements. This assembly is designed to integrate with compatible RCBS sizing dies restoring smooth consistent performance to an existing die setup. For reloaders working with .35 caliber cartridges who want a durable precise expander and decapping assembly the RCBS Expander/Decapping Assembly is available for sale at GrabAGun. RCBS Expander/Decapping Assembly Specifications Manufacturer: RCBS Reloading Caliber: .35 Caliber Type: Expander/Decapping Assembly Available At: GrabAGun