I'm sure I'm not only one who runs into this problem. But starting to plan on antelope hunt for next year. One of my tuff decisions is what gun to take? I have narrowed it down to 3 choices. My Rem .243. Ar15 in 6.5 grendal or a jap 6.5x284 that grandpa built way back in the day before that round was cool. Now I don't own a gun that won't shoot so they are all good there. Weight wise grendal is heaviest and jap is lightest. I plan on shots being 200-600 yards. One thing I have thought about it reliability. Have not had a prob with any of them but jap then AR would be hardest to fix in field. What would u choose n why?