RCBS Pro Chucker 5 Shell Plate - #27

The RCBS Pro Chucker 5 Shell Plate #27 is a precision-engineered component designed to configure the Pro Chucker 5 and Pro Chucker 7 Auto Index Progressive reloading presses for .45 ACP ammunition. This shell plate is manufactured to RCBS's exacting tolerances and serves as the critical interface between your press and the cartridge cases moving through the reloading sequence.

Shell plates are application-specific components—each caliber or cartridge family requires its own plate to ensure proper case positioning at each reloading station. The #27 designation corresponds to .45 ACP and related large-primer cartridges. Proper shell plate selection is non-negotiable for progressive press operation; an incorrect plate will cause misalignment, failed primer seating, or powder-measure errors. RCBS Pro Chucker shell plates are manufactured from hardened steel to withstand repeated indexing and the mechanical stress of progressive reloading cycles.

This component is essential for reloaders working with .45 ACP who operate Pro Chucker 5 or Pro Chucker 7 equipment. Whether you're transitioning between calibers or replacing a worn or damaged plate, the #27 shell plate ensures consistent case handling and reliable operation of your progressive press. Serialized identification and fit verification against your press model before installation are recommended practice.

RCBS has maintained its position as a leading manufacturer of reloading equipment and components for decades. Shell plates are wear items in progressive reloading operations and should be inspected periodically for surface damage or wear patterns that could affect case fit or indexing accuracy.