Here's my 2 cents, my girl friend shoots a .243 loaded with federal ammo, shooting 100 gr. Nosler Partions. She has killed 3 branched antler bull elk, 2 black bear, one made the book, and lots of deer with that gun. Elk and bear were all shot between 100-198 yards. One bullet was recovered on a 5 pt. bull elk at 100 yards, just under the hide on the far side. All the rest were pass thru. Let him shoot his own rifle, just use premium bullets and wait for a standing broad side shot.