Another good hour at the range this morning (before work). Tested out three more loads of Alliant SP (25', strong hand). Power factor is a creepin' up........
I'm liking this Model 629 snub more than I ever would have imagined. The sight's not pinned - so I need to fiddle with it.
LOAD 5 - 240gn FP (HS), 5.3 gn Alliant SP, 44 MAG Everglades OF case
{"velocity":682,"date":"2021-06-25T09:15:29 04:00"}
{"velocity":701,"date":"2021-06-25T09:15:33-04:00"}
{"velocity":691,"date":"2021-06-25T09:15:35-04:00"}
{"velocity":677,"date":"2021-06-25T09:15:39-04:00"}
{"velocity":671,"date":"2021-06-25T09:15:41-04:00"}
{"velocity":683,"date":"2021-06-25T09:15:43-04:00"}
mean = 684, standard deviation = 10.6, PF = 164
LOAD 6 - 240gn FP (HS), 5.6 gn Alliant SP, 44 MAG Everglades OF case
{"velocity":788,"date":"2021-06-25T09:23:40-04:00"}
{"velocity":734,"date":"2021-06-25T09:23:42-04:00"}
{"velocity":760,"date":"2021-06-25T09:23:44-04:00"}
{"velocity":749,"date":"2021-06-25T09:23:48-04:00"}
{"velocity":783,"date":"2021-06-25T09:23:50-04:00"}
{"velocity":736,"date":"2021-06-25T09:23:52-04:00"}
mean = 758, standard deviation = 21.1, PF = 181
LOAD 7 - 240gn FP (HS), 6.2 gn Alliant SP, 44 MAG Everglades OF case
{"velocity":811,"date":"2021-06-25T09:26:32-04:00"}
{"velocity":792,"date":"2021-06-25T09:26:38-04:00"}
{"velocity":809,"date":"2021-06-25T09:26:41-04:00"}
{"velocity":788,"date":"2021-06-25T09:26:45-04:00"}
{"velocity":789,"date":"2021-06-25T09:26:48-04:00"}
{"velocity":802,"date":"2021-06-25T09:26:52-04:00"}
mean = 798, standard deviation = 9.3, PF = 191
First 12 shots - they were all pretty much the same. Missed the plate few times......but it feels like it's tightening up.