U.S. Army MK19 a Damn Sight Better. In Theory.

“Responding to user complaints, the U.S. Army has developed and successfully tested a new rear sight for the Mk19 40mm automatic grenade launcher,” strategypage.com reports. “The Mk19 has been around for a long time, without much change.” Roger that. The U.S. Navy developed the blowback weapon for the Vietnam War to pelt the VC from […]