The only load that I have tried in it is federal 180 gr TBBC. I shot it from a bench at 100 yds, iron sights. I didn't measure the group size as I couldn't get it in the black. We were on a deer hunt and I was primarily zeroing the scope on another rifle. I'm planning to take it to the range ext time I go and spend more time with it. I suspected that doubles could be finicky. I'll round up an assortment of ammo and see if it likes something.
Thanks for the advice.

TerryR