H&K's Experimental SMG and SMG II for the US Navy
10:15
H&K UMP: An H&K SMG Made for .40 and .45
17:58
Heckler & Koch's Modular Machine Gun: the HK21E
21:20
The best helical magazine ever? With firearms and weaponry expert, Jonathan Ferguson
13:46
MP7A1 vs MP7A2: H&K's Modern PDW
19:02
H&K's New SP5 - A Civilian Semiauto MP5 Pistol
16:54
Almost Adopted: The H&K XM-8 Family
21:08
How To Fire The American Navy’s Largest Gun
22:04