Down Range Devastation GunnyTime with R. Lee Ermey : Season 1 Episode 7

The Gunny heads back to Camp Pendleton to rip through some rounds with the devastating Mark 19 automatic grenade launcher. Later, The Gunny gets back in his civvies to fire some old-school artillery, the 1841 12lbs Mountain Howitzer, and 50mm Krupp Mountain Gun with history buff and weapons expert, Gary Harper.