Killed two does on 4 shots with 300 win mag 165gr Sierra GameKing HP. The distance was not so much what I was proud of with these to kills. The fact that I was 33' up in a lock on and used a home made monopod out of an old broom handle is what I remember most. One dropped at 402 and the other 386 across a pasture. Actually shot one of them in the ear with the first shot and neck with the second. The third shot was a clean miss and the fourth was top of shoulder on the second doe. Fortunately at long distances most deer that are not hit don't run so you get more opportunities.