Geissele is best known as the premier AR-15 trigger manufacturer. The Super Duty rifle represents Geissele's entry into complete AR manufacturing, using their own triggers, handguards, and component standards throughout. Geissele manufactures in North Wales, Pennsylvania. The Super Duty uses a DDC (Dry Film Lubricant) coated BCG, Geissele's SSA-E trigger, and a cold-hammer-forged barrel. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2019, USA Weight: 96 oz Overall length: 35.5" Status: Active Intended use: military, law_enforcement, sporting, tactical