The Auto Primer Tube is designed for use with the RCBS Automatic Primer Feed, which drops primers one at a time into the primer plug and sleeve. It helps stop misfires, as greasy fingers never need to touch primers, and the nylon primer pick-up keeps primers from falling out. It has a tube capacity of 100 primers and fits the Rock Chucker II and Reloader Special Presses. Note: Not for use with RC Supreme.

Specifications and Features:
RCBS Automatic Primer Tube
Large Pistol/Rifle Primers
Holds 100 Primers
For use with RCBS Automatic Primer Feed (not included)