Hi all, a few weeks ago I was trying to find out which factory ammo works best through a Howa Hogue in 30-06.
Over the last couple of weeks I've been using various different bullet weights and manufacturers and the top four are:
1st Place - 150GR Winchester Supreme Ballistic Silvertip
2nd Place - 150GR Winchester Super X Power Point
3rd Place - 180GR Sako Super Hammerhead
4th Place - 150GR Federal Power-Shok
I fired all at 25m and 100m at static targets using bench-resting and bi-pods and measured the resulting groups to arrive at the above results - I hope this helps if you have one yourself!