But it loves 168gr GMM!
I recently finished my .308 build based on an Aero M5 set and Ranier Match 16" barrel. This gun is awesome and shoots far better than I expected with most ammo I have ran through it. I like to use Barnes TTSX 150gr for deer hunting so I went to the range to zero with this ammo. The gun HATED it! It was shooting a 4" group at 100yds. I thought the scope or gas block was getting loose based on the inconsistency so I checked everything and all was good. I then shot 168gr GMM and it shot 3 holes touching at 100yds so I knew the gun was still dialed in. Has anyone else ran into accuracy issues with 150gr TTSX? I may try the 168gr TTSX and see if that helps. My back up hunting round is 150gr Core Lokt which shoot very well (for cheap hunting ammo) so the weight isn't the issue. Everyone likes pics so here is the 3 rounds of GMM: