For a Bolt rifle, the Grendel is a nice round with factory ammo, falling shy of a BR or 47 case, also using Lapua Brass.
I have read reports about the stock and Mag arrangement..........
As to the OP question, from reports I read, it should do well under MOA, if you get 1/2 you might be getting most potential out of the factory set up.
Good luck as you develop loads. Personally, I would choose 100-130 weight bullets for trajectory and expansion at common distances.
