Guys would like your input, here, I m going to build another rig just triying to decide, on th 260 ackley or th 6.5 284. This rig will be for lugging around the mountains ,and will be used for hunting Sheep ,deer, Antelope, Elk, I want to be able to reach out to a max of 700 yards wiht this rig, does the 6.5 284 have that much more puch than the 260 AI?I have done some reasearch ,and it does not look like it has that much more 75ft/sec 150-200 LBS of energy at 700 over 260AI , but i do like the short action option of the 260AI, with a wyatts extended box, over a long action, the weight savings on the short action let me go to a #3 barrel . Oh I forgot to mention fire forming brass does not bother me either. Kreiger#2 25inch barrel 1:8 stiller action Wild cat light weight stock no bottom metal to keep weight down. rig to be 6lbs when done 6.75 scoped. What caliber do I choose? , I have a custom 260 Rem right now and it is awesome but I want more punch for the elk at longer ranges .