Noveske Gen 4 N4 AR-15 in .300 Blackout with 16-inch NSR handguard and mid-length gas system, from the boutique Oregon manufacturer known for extreme quality. Type: Rifle Action: Semi-Automatic Caliber: .300 Blackout Capacity: 30 Year introduced: 2017, USA Weight: 96 oz Overall length: 33" Status: Active Intended use: Tactical, Hunting, Suppressor Host