So, I recently decided that I would like to assemble a 6.8 rifle for deer and hog hunting as well as for home defense. I heard quite a bit about the .300 AAC Blackout, and went to read about the blackout to see what all the fuss was about. On reading about the blackout, I found this link http://en.wikipedia.org/wiki/7.62%C3...ilson_Tactical which led to me reading about this cartridge, it says that it was started in 2011, uses all the same parts as the 5.56 AR EXCEPT the barrel (exactly like the .300 blackout) but it, according to wilson's website, can produce 30-200 more ft/lbs of energy.

I am not looking for a new rifle, but I am more interested in what this could mean for the .300 AAC blackout? Would a rifle in this caliber also be able to accept the blackout? Being made by wilson combat how readily do you think the market could accept this new caliber?