Why attaching a grenade launcher to an MP5 isn't that crazy. With firearms expert, Jonathan Ferguson
16:09
The concealed collapsible briefcase MP5K, with firearms and weaponry expert Jonathan Ferguson
24:07
Russia's pump-action grenade launcher: the GM-94. With firearms and weapon expert Jonathan Ferguson
24:19
ICE Detention: Last Week Tonight with John Oliver (HBO)
30:49
The Thumper, The Grenade Launcher That Changed Everything
7:40
MP5.
13:14
Why Soldiers and Marines Use Different Gear
29:24
¿La Tommy Gun moderna? La Kriss Vector con el experto en armas de fuego Jonathan Ferguson
18:41