28 September 2007, 17:45
Ultraman**** 300 WinMag w/155's: ANYONE?????
Most all of my searches turn up data on heavier bullets. Would really appreciate some load data and accuracy reports on 300 Win Mag with
155 Scenar and/or 155 Match Kings. Thank you
03 October 2007, 23:06
ReloaderI have tinkered a good bit with 300WMs and 150 grain bullets. Most data for 150s is interchangable w/ 155s. If it makes you feel better knock a 1/2 grain off.
My best results have been with H4895 and IMR4350. The IMR4350 seems to give less spread in the rifles I've loaded for.
Good Luck
Reloader
04 October 2007, 01:54
butchloc74 gr H4350 was my old load, made a hellova long range PD blaster
14 April 2020, 21:05
Big Wonderful WyomingI have a 1 in 9.5 barrel that is 28 inches long.
I am shooting 79 grains of H1000 over a 155 grain Barnes X.
7/8ths of an inch accuracy.
Not a massive fan, but it kills things dead.