Just recently I've once again started measuring bullet diameter. The rifle I shoot seems to mave a smallish bore and I find myself interested in determining what makes a bullet shoot well. I typically shoot Sierra MatchKings and have fould that they measure .308 or larger by .0001 or .0002. Last evening I picked up a box of Nosler partitions and mic'd those at .3076 +- .0001 and I also mic'd some Ballistic Tips I've been using and found the same diamentions. Anyone else ever measure bullet diameter and try to corelate with accuracy potential?