Primers are tight - RCBS Rock Chucker Supreme Auto Prime

I have had the opportunity to load a number of loads with the RCBS Rock Chucker Supreme and the RCBS RC Supreme Auto Prime System. It took a little work to gain familiarity with the mechanism and become proficient with its use but after a few hundred loads I got it down. I have loaded 45ACP up to 300 WBY Magnum rounds with this set up and I can tell you when the primer is set in place it is tight.

To make it work most efficiently the RCBS primer tray is essential in loading the primer feed tube. This little item really improve efficiency when it became part of the process.

Enjoy, this is all part of the fun of reloading.