Here is my idea for the press mounted tool set.

The "base" just snaps into the press ram just as you would a normal shellholder. I took the general dims of the base from a couple of shellholders I have here.

The "cup" that holds the primer is only 0.003" deep while the "post" that the "cup" is bored in, is 0.005" above the main part of the base, giving a 0.002" below flush primer seating depth.

The rim of the cup could be tapered in cross-section to allow it to slip between the primer cup and the primer pocket rim.

I think you could take one of the RCBS small primer pocket swagers and mill that cup right into it. Somebody around here must have a spare one they would turn loose of.



[Linked Image]

Ed

Last edited by APDDSN0864; 03/20/18. Reason: added text and kaint typ
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