Triarc Systems Two-15 with 16-inch chrome-moly barrel and Triarc's proprietary low-mass bolt carrier group. Founded by former mil-spec contract employees, Triarc designs rifles with a focus on reducing reciprocating mass for faster split times and softer recoil. Free-float handguard with M-LOK attachment. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2016, USA Weight: 98 oz Overall length: 32.5" Status: Active Intended use: Tactical, Competition, Law Enforcement