As you know from Nick’s and Karla’s coverage, ArmaLite is shaking things up in 2015 putting a bit more modern in its line of modern sporting rifles. A bit more sporting, too, with AR-10 (.308/7.62×51) and M-15 (.223/5.56×45) models geared specifically towards 3-Gun and other competition use, plus hunting. And sure, why not, let’s take a tour of some .50 BMG AR-50s as well! I only grabbed a few photos, but those follow. . .