.40s&w - 155 Berry's over 6.8 of Unique

948 Views 1 Reply 2 Participants Last post by zipper046, Jul 31, 2012

Chukar

Discussion Starter · Jul 30, 2012

Pulled some data on this and the min load was 7.2 according to one of my manuals (Speer I think). I wanted to start at 6.8 since the bullets are plated and I wanted to get that chrono'd too. so in working up the load I noticed that the case was very full, 75% maybe. Im working up to about 7.4 or 7.6 grns. I picked this powder because of the volume but now I'm a bit conceded of a compressed load. OAL is 1.12" so

Should I be concerned about this?

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