Geissele Ultra Duty with 16-inch barrel and Ultra Duty handguard. Streamlined version of the Super Duty at a slightly lower price point. Type: Semi-Auto Rifle Action: Semi-Automatic Caliber: 5.56x45mm Capacity: 30 Year introduced: 2021, USA Weight: 65 oz Overall length: 33" Status: Active Intended use: General Purpose/Patrol