Ballistic Advantage's Hanson 6.5 Grendel upper is a complete upper assembly featuring their signature Hanson profile stainless steel barrel, designed to deliver sub-MOA accuracy potential from a standard AR-15 lower. Type: Rifle Action: Semi-Automatic Caliber: 6.5 Grendel Capacity: 26 Year introduced: 2016, USA Weight: 32 oz Overall length: 24" Status: Active Intended use: Precision, Hunting