Tags: Assault Rifle, Gun, Heckler & Koch, M16, Military ... The AR-15/M16/M4 series of weapons has served continuously in U ... a HK 416 will have less buildup inside the rifle and run longer ...

Heckler & Koch has released a new .22 LR blowback ... The Heckler & Koch 416 5.56x45 mm NATO short-stroke gas piston carbine is a ... a rimfire variant of the AR-15 that's designed for ...