Caliber: 5.56 NATO. Chambered in .223 Wylde. Match-grade barrel, 16” and 18”, 1:8” twist, medium-weight contour. Muzzle threaded in 1/2x28, with A2 flash hider. A six-position LaRue RAT Stock and LaRue A-PEG Grip. Weight: 6.25 lbs. Introduced 2011. SEE POLITICAL PANIC PRICING.