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280 AI Load data

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04 December 2013, 07:03
chuckr123
280 AI Load data
I've got a 280AI Kimber Mountain Ascent rifle. I need load data for 140gr. Accubond and 150gr Barnes TTSX.
05 December 2013, 07:52
Texas Killartist
My Dad and I went w/ the Nosler load w/ 140s
59 or 60g of Imr 4831.
I have not put the speed gun on my load---yet.
03 March 2014, 13:32
faisal
For the 140 NAB use Hodgdons H4831SC start 61 Grains and work up. I am using Nosler brass and federal 210M primers bullet seated .0010 off lands. Getting 3120fps from 24" barrel accuracy is excellent.
16 March 2014, 07:50
wolfhunter 2
H4831sc 59gr 150 gr schricco super accurate in my rifle same load with 150 gr barnes 1/2 min.past 300yds this is a light rifle