I have been loading PC bullets for handguns, with good results. Now I have been experimenting with PC rifle bullets, the 311291 in particular. The bore riding nose before PC ing is .302, after it is .305, making it a little sticky, closing the bolt of my .308 rifle. I can force the bolt closed with considerable effort, and the bullets shoot great, 5 shots 5/8" at 100 yards with 18 gr 4759. Smoke's traffic purple is my color of choice. Ironically seating the gas checks are easy. Apparently the diameter of the bullet shank is not enlarged any significant amount.
What do your experienced PC ers do to alleviate this condition of increased bore rider diameter? Is there a special sizer, for just the bullet nose?