Sons of Guns - Master Key

Seizoen: 1 - Aflevering: 2 / 2 - Eerst uitgezonden: 26 januari 2011 - Episode ID: 574855

Will and his firearms team have to combine two different weapons — an M16 machine gun and a shotgun — to build a Master Key "door breaching" gun for a SWAT team. For inspiration — and extra fun — Will and daughter Stephanie buy and fire a Grenade Launcher.