Heckler & Koch Hk69A1 40Mm Grenade Launcher Demonstration

Heckler & Koch HK69A1 40mm Grenade Launcher Demonstration

ISC Proving Grounds - CAW HK69a1 Demonstration

Heckler & Koch H&K HK69 40mm Grenade Pistol

New Zealand Army: H&K 40mm Grenade Machine Gun

NZ Defence Force

HK G-3 Equipped With HK-79

Heckler & Koch HK79A1

HK69A1

Heckler & Koch 40mm Grenade Machine Gun

Ultirian Heavy Industry

Firing the HK 320 40mm Grenade Launcher

HK grenade launcher

H&K M320 40mm Grenade Launcher #boom #guns

Catastrophic Malfunction

40mm hk 320

HK grenade launcher at 50 yards

Heckler and Koch Old School 40mm Target of Opportunity Video

Teufelshund Tactical

USMC Mark 19 40mm AUTOMATIC GRENADE LAUNCHER

Firing HK GMG - German equivalent to MK19

M79 "Blooper" 40mm Grenade Launcher

Bolt-Carrier-Assembly

H&K G3 Full Auto & Grenade Launcher

FN MK13 EGLM 40mm Grenade Launcher.

Ortwein International

British Army H&K GMG Demo