Atlgentlegiant Posted November 4, 2017 Share Posted November 4, 2017 I shot GA State yesterday and this load did well over the chrono coming in with a 169.9 PF out of a CK Arms 5.4" 2011 (I believe it is a KKM barrel). mixed headstamp range brass CCI primer BBI 180gr coated bullet 4.6gr of N320 Average of 3 fired shots was 944fps which comes to 169.9 PF. This was a boxed chrono. Link to comment Share on other sites More sharing options...
blasterboy Posted November 4, 2017 Share Posted November 4, 2017 Good thing it was USPSA, that PF would make an IPSCer cry! Link to comment Share on other sites More sharing options...
tcazes Posted November 6, 2017 Share Posted November 6, 2017 please put what oal and crimp specs you use. i know 4.5 at 1.185 oal/.4210 crimp out of my 5" kkm only makes 160pf. and 4.7 at the same length makes 162. i had to bump up to 4.8 to make 167pf and 5.0 to make 174 (safest) Link to comment Share on other sites More sharing options...
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