I have four 17hmrs, a Sportster, 2 Marlins and a CZ452 American, they all shoot with their respective ammo less than moa. On my good days, 5 shots at 100yds from the CZ can be covered with a dime, the others aren't far behind. The 17M2 Sportster likes the Hornady and Remington ammo, but I'd like to try the CCI, got some but haven't shot it yet.
Tim