Basically I have 3 choices, wait till end of July to get my new rifle back from repairs its 260 REM target, or I can choose: 6 Norma BR or 204 Ruger, I was planning to use 260 Rem for 600 - 1000 yards, but its not working out for me, I already wasted whole month waiting. So what do you think about 6 Norma BR ?