It is my favorite large frame caliber by far. The only con is barrel life. Depending on the barrel extension may need to avoid the berger 105, so thin they can slip between lugs and get meplat damage. Hornady 87, 103, and 108 all work fine. Sure lots of other bullets work also. Just haven't tried them. So far have used larue and lancer mags. Might test KAC just to see if I like them better. Barrels to look at are Proof, JP, and Craddock for the 6 creedmoor.