Ruger precision rifle in .308, mounted on extra high rings.
Zeroed it, shot 200 or so rounds @ 12″ steel @ 300 yards on 3 different occasions. Never touched the turrets, still set exactly like I zeroed it.
Mom hasn’t shot a rifle in 20 years, let alone @ 300 yards through 40x. She hit the 12″ gong at 300 yards 3 out of 3 times.
Best scope I have ever used. 1000 dollar scope for 400 bucks.