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rclark · July 11, 2012, 11:08 AM

I use the F1 Chrony . Nice and compact. Works great for me. After writing down in my notebook with a pencil (my state of the art record keeping device) the string of velocities, I'll take home and enter into a spreadsheet to to get ES and SD, Max, and Min... or anything else I might be interested in.... Then enter the results into my master load development spreadsheet for 'record keeping'.

And you are not 'splurging'

. A chronograph is almost a necessity for load development!

July 11, 2012, 11:08 AM	#4
rclark Senior Member Join Date: February 12, 2009 Location: Butte, MT Posts: 2,622	I use the F1 Chrony . Nice and compact. Works great for me. After writing down in my notebook with a pencil (my state of the art record keeping device) the string of velocities, I'll take home and enter into a spreadsheet to to get ES and SD, Max, and Min... or anything else I might be interested in.... Then enter the results into my master load development spreadsheet for 'record keeping'. And you are not 'splurging' . A chronograph is almost a necessity for load development! __________________ A clinger and deplorable, MAGA, and life NRA member. When guns are outlawed, only outlaws will have guns. Single Action .45 Colt (Sometimes colloquially referred to by its alias as the .45 'Long' Colt or .45LC). Don't leave home without it. That said, the .44Spec is right up their too... but the .45 Colt is still the king.