stovepipe wrote: |
I might go up .25gr atta time and stop at 69.5gr or 70gr. then go to a smaller bullet and start over. |
stovepipe wrote: |
Sierra wrote me back....super service! Gave me some suggestions to try. Sent me a PDF for an accuracy load too using RE22. Not H4831... They did have one listed for H4831 SC, not regular like I have. Not sure if there's a burn rate diff or not. But max recomended there was 68.6gr. 70gr max for IMR 4831. My OAL was on. They also suggested trying to sneak up on the lands more too (Chambered?). Glad I got this info before proceeding. They also want to hear back from me as I progress. Great customer service! Good stuff.... |
slimjim wrote: |
Crimping, a procedure I don't do because I don't use a press but looks like I should. I only neck size so haven't gone for adding another item to my work bench. I could use more consistency. When you crimp, do you have to flare the case open out before you reload the next bullet or is the crimp taken out during firing? Does crimping shorten your brass life? |
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