First i would like to thank everybody for the kind responses. 300 WSM. 30" Broughton 10 twist, BAT action, H4350 powder. Federal primer, 210 Berger VLD, Norma brass turned to 13.5 thous., .338 neck. Smithed by Mark KIng Rifles, Every bullet was within 1 thous. on bearing and within 1 hundredth of a grain. Primers were within 1 hundredth of a grain. Brass was fired 10 times and annealed every time. Bullets were checked with JB comparitor sold by Mark King, Barrel was cleaned with Iosso, Niteforce 8 x 32 Br scope. Thanks Matt Kline