I had a Lee C312-155-2R at one time for my CZ527 in 7.62X39. It didn't work well for me so I sold it but need a replacement. I see the RCBS looks promising but the diameter is listed as size to .309. I don't get any response from RCBS on what the as cast diameter is. I need .311-.312. Anyone have one of these and know what they cast? Thanks.