I have the exact same rifle. I have shot a lot of different ammo out of it. As far as factory ammo it love plain old federal powershok 150s, it will shoot winchester silver ballistic tips. It didn't like rem corelock anything. Hand loads it absolutely loves. I get from some ragged hole 3 shot groups to around 5/8 depending on the load. It loves a 150gr berger classic hunter over 65gr of rl 26 that is a raged hole to 1/2" group. A 162gr hornady interlock ove 61gr of rl26 and a 150gr accubond lr over imr 4831 can't remember that charge weight. But I don't think I will get anymore of them for they have went through the roof on the price of them. When I get same result out of hornady eldx at a third the price.