Crucible Arms gives us a video of the Sig Sauer MCX Rifle series taken at the SHOT Show 2015. Now we wait for an airsoft version... "Released at SHOT Show 2015, the all new Sig Sauer MCX rifle. Originally aimed straight at the M4/M16 market, this weapon system has a ton of innovative features. Come along with Jim and I as he explains just what makes this new rifle, now available to the civilian market, a contender."