The RCBS® Universal Primer Arm—2 is designed for fast, accurate primer seating. Primer plugs and sleeves are included for large and small rifle and pistol primers. Changing sizes is fast and easy, taking less than 60 seconds. The arm fits Rock Chucker® II, JR, Reloader Special and most C presses. Note: Not for use with Rock Chucker® Supreme.
WARNING: To the state of California, this product is known to have chemicals that cause cancer, birth defects, and harm to the reproductive system.