I have a Remington 700 SPS .308 AAC-SD that I'm going to do a build with, and I'm looking for data on accuracy with its 1 in 10 twist rate and the more common bullet weights. My experience so far has been interesting, all with factory ammo and all with the ridiculously-bad Hogue OEM stock (it touches the barrel when used with a bipod, which is really messing things up). My experience has been that 150gr bullets tend to give me horrible groups (larger than a foot in diameter sometimes), and 168gr Federal Match ammo gives me more respectable 2.5" groups, again with the marginal stock. I'm sure it'll do better once I get a real stock on it with real bedding, etc, but I'd appreciate hearing of others' experience with the same barrel and action. Should it stabilize bullets from 147gr-220gr, or is there some subset of the range that would be more realistic to expect? Any pointers would be much appreciated.