It isn't listed as a caliber choice on virgin valley, fox ridge, bullberry, for the contender. I don't have any interest in reloading and I think it would be the most efficent caliber for the contender with factory ammunition. I actually would prefer a 300 savage but keep reading that factory ammuniton is pushing the limit with the contender, it isn't offered as a choice either with any of the custom barrel makers. I'll take a look at Van Horn, thanks.