Caliber: 5.56 NATO, 300 BLK. Direct Impingement. Nitride heat-treated barrel, 16.5”, 1:8” RH twist 5R for 5.56; 1:10” RH twist 5R for 300 BLK. Features: Rear QD ambidextrous sling swivel plate, anti-tilt buffer tube, ambidextrous Strike Eagle charging handle. 3.5-lbs. straight match-grade trigger. Mid-length gas system. 6.2 lbs. 34” length. Introduced 2019. Add $67 for 13.75” barrel or 300 BLK. Add $134 for Patriot Brown or Tungsten finishes. SEE POLITICAL PANIC PRICING.