Has anyone used this in their 6.5-284 or 6.5-06? I only have half a pound of Retumbo left and can't seem to find any anywhere and I'm not interested in buying online and paying the haz mat fee. My LGS has about 12 pounds of magnum on the shelf currently. Just wondering how it has worked for you and if it will be worth the switch. I hate changing loads but I will if I can get it to perform similarly to my Retumbo. Thanks in advance.