the 6.8 isn't horribly expensive, we just have to drive 50 miles to cabelas and hope they have what we want for the little sisters tc contender. I love the round, it's accurate and supposedly ballistically close to .243
and nate, I just don't think ar's are my thing. I think they're cool, and have a purpose, but I just don't think I have a need/practical use for one. for deer once a year and coyotes, .243 and .270 winchester model 70's work just fine for me, but then again I've never had a semi auto high powered rifle. I may shoot an ar in 6.8 and fall in love.