Heckler & Koch HK416 .22 LR 16.1" 10+1 Semi-Auto Rifle, Black - 81000402

The HK416 is a semi-automatic .22 LR rimfire rifle featuring a 16.1" threaded barrel with 1/2x28 thread pitch, aluminum receivers, and a 10+1 round capacity. It includes a retractable stock, M-LOK/Picatinny rail interface system, flip-up front and rear adjustable sights, and comes with one 10-round magazine. Weighing approximately 5.7 lbs with an overall length of 38", this rifle is designed as a sub-caliber trainer and is the official HK-authorized rimfire variant manufactured by Umarex.