4 bullets and restricted to 2.830". I did a tentative coal on all 4 and these are the findings.
171gr @ 2.906"
175gr @ 2.844"
150gr @ 2.818"
120gr @ 2.744"
So, the 171 can give me .106" off the lands, 175 .014" off, maybe shorten the coal of the 150 by .018" and the 120 by .014"? I do have a uni-throater, but going to hold off for now until load work is done. The 120 is in the neck, 150's boat-tail in the shoulder, 175's boat-tail in the shoulder and 171 in the shoulder at the 2.906" (in the body by 76 thou @ 2.830"). I'm not a pick 1 and done as I shoot multiple weights in the same cartridge kind of guy. How would you go about this (just coal, not load data)?
171gr @ 2.906"
175gr @ 2.844"
150gr @ 2.818"
120gr @ 2.744"
So, the 171 can give me .106" off the lands, 175 .014" off, maybe shorten the coal of the 150 by .018" and the 120 by .014"? I do have a uni-throater, but going to hold off for now until load work is done. The 120 is in the neck, 150's boat-tail in the shoulder, 175's boat-tail in the shoulder and 171 in the shoulder at the 2.906" (in the body by 76 thou @ 2.830"). I'm not a pick 1 and done as I shoot multiple weights in the same cartridge kind of guy. How would you go about this (just coal, not load data)?