Dillon AT 500 Auto Prime System
Dillon AT 500 Auto Prime System, Dillon AT 500 Auto Prime System This priming system works on the Dillon AT 500, BL 550, and RL 550 presses Includes: Primer Housing/Shield Primer Slides, Lg /Sm Pickup Tubes, Lg /Sm Pickup Tubes Tips, Lg /Sm Magazine Tubes, Lg /Sm Mag Orifices, Lg /Sm Operator Rod Primer Track Bearing Housing Screws Ret Spring Retaining Pin