HK51: The SAS' Full Auto Flashbang Dispenser
6:53
All the Blammo: HK51 at the Range
12:01
H&K's Middle Child: The HK33 and HK53 in 5.56mm
13:16
How to Avoid the Legal Pitfalls of a Transferrable H&K Auto Sear
18:23
UK Special Forces' M16 Variant: the L119A1
19:02
H&K's New SP5 - A Civilian Semiauto MP5 Pistol
17:58
Heckler & Koch's Modular Machine Gun: the HK21E
13:46
MP7A1 vs MP7A2: H&K's Modern PDW
15:10