The HK416 22 LR is a training and recreation variant that replicates the HK416 aesthetics and controls in a .22 LR rimfire platform. Produced in cooperation with Walther, it uses standard 10/22-pattern internals in an HK416-shaped receiver. Widely used for inexpensive training and introducing new shooters to the HK416 platform. Type: Semi-Auto Rifle Action: Blowback Caliber: .22 LR Capacity: 20 Year introduced: 2009, Germany Weight: 5.4 oz Overall length: 33.6" Status: Active Intended use: Training, Sport Shooting, Plinking