I used to shoot and sight in at a gravel pit west of town. One day I was shooting and a guy was there to sight in his 94 30-30. I watched him. He placed a target at 100 yards. Loaded the rifle and stood and shot offhand and racked the lever as fast as someone could. He shot till it was empty. Went and got his target, proclaimed he was ready to hunt. Group was the.size of a baseball. I was impressed. No rest, offhand, shooting as fast as he could chamber a new round. If he saw a deer it died.