Simply insert a Hornady Bushing into your RCBS rock Chucker or other reloading press using a 1-1/4-12 thread, and you’re ready to take advantage of Hornady lock-n-load technology. It’s the easiest way to get the most out of your competitive reloading press. The lock-n-load conversion. Kit includes three die bushings and one conversion Bushing.
WARNING:?This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov.