06 May 2009, 22:53
clintsfollyaa 2230 in a 450marlin
am getting good groups with my 450 on a 110 action using cast 340gr/aa2230 but am unsure how well aa2230 will work in cold weather.any ideas??Clint
07 May 2009, 20:58
gumboot458... You will loose some velocity ..But it is nothing like BLC 2 or 748 .......I use a federal 215 primer in most all my 458 Win loads ..