Shell plate #21 for Lee Auto Breech Lock Pro Progressive Press. Designed for 6.8 SPC and .224 Valkyrie cartridges. Ensures proper case positioning during reloading.
This shell plate is a precision component designed specifically for the Lee Auto Breech Lock Pro Progressive Press. It provides the critical function of positioning and holding cartridge cases during the reloading cycle.
Shell plates are fundamental to progressive press operation. They rotate to position cases at each reloading station—decapping, powder charging, priming, and bullet seating. Proper shell plate selection ensures your cases are positioned correctly at each stage, which is essential for safe, consistent ammunition production.
If you're reloading 6.8 SPC or .224 Valkyrie, this shell plate is the correct choice for your Lee Auto Breech Lock Pro setup.