Just bought it new . Long story short. I can barely make paper @50yds adjustments are all the way out . @100yds no paper . Change scopes , put a DNZ one peace mounts on , 4 different types of ammo 130gr. And 2 different shooters . Same results . Bullets are keyholes . Look like they start @25yds . No keyhole shape 10yds . @10yds dead center , @25yds about 8 high and 6 to right . @50yds barely paper @100yds no paper . That being said the 7m we also sited in is sub moa@ 100yds. Crown of barrel appears defect free . All mounts and rings are locktite and torqued . Action screw where check and was torqued also .