The ultramags are not worth owning unless you reload.Factory loads are very mild and selection is very limited.They are also a poor choice unless you have a 500 yard range available and are willing to spend the time and money practising in order to develop and maintain the shooting skills necessary to utilize the advantage that the ultramags provide at ranges approaching 400 yards and farther.They provide no real advantage over the conventional magnums at 300 yards or less.That being said ,I do own a 7mmultramag and two 300 ultramags and am very happy with their performance.