Re: 175 MK\'s...1-10" or 1-12"?
I have a question concening twist also. I have a 300 RUM with a Kreiger cut rifled barrel, it has a 1 in 13 twist and is 28" long. I mainly shoot 165gr bullets around 3400fps. I have tried 190 SMK's at 3300fps shooting 8.5" 5 shot groups at 1000 yds. The temp. was 60 degrees and approx. 40 percent humidity, elevation is 2200 ft. I probably won't shoot at any colder temps as I live in S.E. Arizona but I could be shooting at much higher temps, do you fore see any problems? Thank you for your reply