Is this calculator right?
My 270 Wby (28" Benchmark) pushing the 170gr Bergers scored 1738 at the muzzle and 1660 at 100 yards...
Not sure of the inner workings of the HITS calculator but in comparison ...
My .270 AI (30" Lilja 3-groove 1:8") pushing the 175 Matrix VLD scored 1708 at muzzle 1629 at 100 yards.