YHM Turbo carbine with 16-inch chrome-lined barrel and YHM's smooth-rail free-float handguard. YHM manufactures their own suppressors and designs their rifles as suppressor hosts, with ports and timing optimized for suppressed fire. Mid-length gas system. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2012, USA Weight: 98 oz Overall length: 33" Status: Active Intended use: Tactical, Suppressed Shooting, Sport Shooting