RCBS hand primer for the rifle cases. I still reload single stage with a RCBS rock chucker for the pistol cases. When I flare the mouths of the pistol case with the up stroke then put a primer in the primer thingy and push it in and it inserts the primer in the case on the down stroke. Seems to me I am accomplishing two functions in one operation. Although I am handling the primers individually, which is kind of slow. This is the way I was taught. I was kind of wondering if any body else has loaded pistol cases single stage this way. - Glassfixer