SIG Sauer introduced its brand new SIG M400 Varmint rifle at the 2013 SHOT Show in Las Vegas. The M400 Varmint features an 18-inch, stainless steel, match-grade barrel with a Hogue free-floated forend. The rifle also features a brand new rubber pistol grip, plus the Magpul MOE stock. The M400 Varmint will begin shipping in April at a price of $1,384. Check out the video from SHOT Show.