koger
Silver $$ Contributor
Today I finally got time to zero the 6XC with a Kreiger/CBI barrel, 7 twist, 26", varmint taper, 11 degree crown. No break in was done, just cleaned the barrel . I used 107 Sierras, and 115 gr DTACS, both bare, non coated. 5 shots total at 25 and 100 to zero dead on. The 107s put 5 rounds into .285, nice round group. The 115s shot a ragged hole, shooting 3 shot groups, it was getting too hot to shoot 5 shot groups. Two groups, same identical results, a ragged hole egged out on the left, bot were in the .110's or so. This was with 33 gr of Varget and the bullet jammed in the lands about 10 thousandths. Hard bolt close, but easy open, no pressure signs. The 107s a little hotter load. I am very pleased, and am sure it will only get better when it is broken in, if possible. I may coat some 115's with HBN and give them a try, after making sure the barrel is clean. I have had great results with it in other calibers. Just thought I would share.