Just built a 260 rem and wondering what you guy's are shooting. I shot some Berger 140's over Rl17 and got decent results. Tried varget and 123 mk's :-\. I have 140 amax's under imr 4350 and the 123's under some h100v to shoot on Saturday. I'm really lookin to push the 140's over 2800. I got it done with the rl17 but was getting a slight bulge above the case head but the face looked perfect?