I was just reading A few of the posts about the 6.5 x .284 ,I can't figure out why so many people tout on the 142 gr. bullets ,in my opinion thats way to heavy for such a small bore ,I'm sure they are plenty accurate ,but the 123 gr. -129 gr. seem to be better for hunting deer size game ,as far as powder ,I've never had good results with any of the Reloader powders ,with the exception of Re-19 it works well in the .270 WSM ,I've always had better success with the IMR and Hodgdon line of powders, as for the 6.5x .284,, its hard to beat H-4831sc ,IMR 4831 is a true classic in that caliber too ,heres a proven killer ,the 129 gr. Hornady GMX- with 48.3 gr. of H-4831 and a CCI 250 Mag. primer ,even elk drop like they have been hit by lightning with that load,given right shot placement.