Get the look and feel of the legendary HK416 used by the world’s most elite fighting forces in a semi-automatic .22 LR rifle. HK partnered with Umarex of Germany to bring you the best, most realistic HK-branded rimfire rifles available. Whether you use it as a sub-caliber trainer, for hunting, or competition, make sure you get the only HK416 .22 LR rifle authorized by HK. HK416 .22 LR RIFLE FEATURES: • Aluminum receivers • RIS–Rail Interface System M-LOK® / Mil STD. 1913 • Retractable stock • Pistol Grip with storage compartment • Adjustable flip-up sights • 90° manual safety • Functional dust cover • Last round bolt hold open • Threaded muzzle 1/2 x 28