depending on how im taking the off hand shot, id say i can do about 75 iron sights shooting isosceles style. maybe and this is a big maybe, 175 yards iron sights shooting improved weaver stance with a full harness sling to wrap around both arms and a shooting jacket on my best day. add another 25 yards to those numbers if i have a good set of peeps on the rifle. with a scope id say i could do about the same shooting isosceles. i have to admit though, i have taken some shots i should not have thought of taking while im shooting improved weaver style with a scope. confidence helps some shots but its no bipod or shooting stick.