DILLON .223/5.56 RL 550C CONVERSION KIT
Caliber conversion kit for Dillon RL 550C progressive press. Kit includes: shell plate, powder funnel and locator buttons.
These kits fit the RL300, RL450, RL550 series, AT500 and BL 550 machines
NOTE: This conversion kit is also used for .221 Fireball, .222 Rem/Mag and .22 Nosler.