HK416 stands for a performance-optimised assault rifle family, tailored to the tasks of the infantry, as well as the dedicated challenges of special forces of the military and police. The HK416 is ... Good grip. True to size. Accurate. The design of the HK416 reduces the offset from the barrel to the sight radius when aiming.

The Heckler & Koch HK416 is an assault rifle chambered for the 5.56×45mm NATO cartridge. It is designed and manufactured by the German company Heckler & Koch.

HK416自动步枪（英文：HK416 Assault Rifle [9]），是2004年 德国 黑克勒-科赫 （Heckler & Koch，缩写：H&K或HK）公司研发的一型自动步枪。 HK416自动步枪是以 G36突击步枪 的气动系统在 M4卡宾枪 的设计上重新改造而成。 HK416自动步枪总重为3.49千克，高度为240毫米，枪身全长为893毫米 [4]；该枪在恶劣条件下的可靠性、全枪的使用寿命以及安全性都有所提高 [11]。 该枪是两部分组成的聚合材料前托，采用浮动式枪管。 装备可折叠的机械瞄具，可配置使用 …

Initially created for U.S. special operations forces, the HK416 utilizes HK's proprietary gas piston system, which significantly reduces carbon fouling and heat transfer within the weapon's interior, enhancing reliability and extending the time between maintenance intervals.

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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.

Some customers still prefer the original HK416 style systems while others opt for the A5 version. The HK416A5 common barrel lengths are 11 and 14.5 inches. As an advanced, product improved variant of the internationally acclaimed HK416 weapon system, the “A5” has been internal improved with the following: Main improvements on the HK416A5:

The Heckler & Koch HK416 5.56mm Select-Fire Rifle was developed for U.S. special operations forces as a major product improvement of M4/M16-type carbines and rifles.