The HK91 A2 is a variant of the HK91 with a revised fixed stock design. Like the base HK91, it was imported to the US before 1989 and is now discontinued. Mechanically identical to the HK91, the A2 designation reflects minor ergonomic improvements. Pre-ban examples remain highly desirable. Type: Semi-Auto Rifle Action: Roller-Delayed Blowback Caliber: .308 Winchester Capacity: 20 Year introduced: 1977, Germany Weight: 10.1 oz Overall length: 40.35" Status: Discontinued Intended use: Collector, Sport Shooting