I was wanting a load for the 500gr Lee g/c bullet ( C457-500-f-45-70) I was thinking about 12gr of Unique with out a g/c as a start load and work up to 17gr and see what the accuracy was like?....and for full power loads with a gas check what would be your fav. load?
also is there a COW load for this or the 405gr bullet as I would like to take up some of the room in the case and also would not mind geting a little bore cleaning as I shoot?
Thanks so much for your time Jonathan