Just bought a ruger american predator gen 1 chambered in 6.5 grendel anyone else have any experience with that caliber/rifle. Groups were 1in at 50 yds but opened up to 2 in plus at 100 yds. Tried 2 hornady 123 gr loads on was fmj and other was sst loads. Just looking for some advice on what to expect out of the gun with factory loads or what loads is everyone else finding that works well.