I load a 150 Nosler ballistic tip and a 150 Accubond in mine. Really whatever bullets I have or can get a deal on. Both do outstanding, and I've got equal confidence in either. I killed a 130" 200+ live weight buck with the accubond and a 136" 11 point buck around 190-200 live weight with the ballistic tip. Both bullets went through both shoulders, and both deer went under 30 yards. I see no reason to change.