RCBS quality reloading equipment that lasts a lifetime
The RCBS® Universal Primer Arm—2 is designed to seat primers quickly and accurately. Primer plugs and covers for large and small rifle and pistol primers are supplied. Size changes are quick and simple, requiring less than 60 seconds. The arm is compatible with the Rock Chucker® II, JR, Reloader Special, and the majority of C presses. Note: This product is not compatible with the Rock Chucker® Supreme.