Hi Everyone....I need some suggestions what powder I should try in a .264 Win Mag....I just had one made with a Bertlein Barrel.....I've heard people say, use a slow burning powder, for it's easier on the barrel....Not sure what bullet I'll use yet...More then likely Hornady ELD-X....I prefer Barnes, but I want a heavier bullet then what they offer...Any help getting me started will be greatly appreciated....