I think I can get enough 2217 in. 47g in the standard 243 is about 90%.
I gave up on speed a while ago. 3300 from a 7RemMag with 162 Amax was cool until I saw the insides of the barrel. That was with N560 too. A nice accurate load @ 3K would be ideal with the 105s and maybe a shade more with the 95s.but speed and barrel life have an unforgiving relationship
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