Practicing shooting Monster cans out to 400 yards paid off. Got a prairie dog at 400 yds.with my .30 Impact on my hunting trip to south central North Dakota. Had horrible winds the first 2 days but the 3rd and 4th days were perfect; almost no wind. Those conditions allowed me to shoot out much farther and score a hit. With the 44 grain slug it was lights out for this young pup.