The M79 grenade launcher is a single-shot, shoulder-fired, break-action grenade launcher that fires a 40×46mm grenade, which uses what the US Army calls the High-Low Propulsion System to keep recoil forces low, and first appeared during the Vietnam War.

Sep 6, 2022 · The M79, also known as the Thumper Gun or Bloop Tube, was familiar to anyone serving during the Vietnam War. There are two different sighting systems on the M79. The folding ladder sight is graduated from 75 to 375 meters in 25-meter increments and is quite accurate in experienced hands.

Feb 24, 2022 · The M79 grenade launcher could fire a host of rounds, including anti-personnel, buckshot, illumination, flechette, and smoke. Among the most effective was the M406 40 mm HE grenade, which fired at a velocity of 75 meters per second.

Feb 4, 2023 · The M79 grenade launcher is a single-shot, shoulder-fired, break-action weapon that was developed in the United States in the late 1950s and was first used in the Vietnam War. It fires a 40×46mm grenade and has a distinctive leaf-sight, wooden stock, and a …

Dec 27, 2023 · The M79 allows the stand-off distance needed to eliminate the threat and keep roads open for convoys. M79 and M203 40mm grenade launchers are considered “destructive devices” by the ATF. Occasionally, original GI M79s can be found offered for sale, but they can be quite expensive.

The M79 used by Army troops in Vietnam fired a variety of 40mm rounds: high explosive, smoke, antipersonnel, flechette, illumination, and even buckshot, the latter hearkening back to my initial impression of it as a shotgun.

The M79 is a single shot, break-open weapon with rifled barrel. The barrel is hinged to the receiver and is locked closed by the rotating the lever at the tang of the receiver. 40mm cartridges of various types are loaded from the breech, then barrel is closed.

May 1, 2002 · Picatinny Arsenal in Dover, N.J, became the central controller for the development of the new round of ammunition. The most effective caliber was determined to be 40mm to fit the BRL guidelines. Initial designs to control the fragmentation of the grenade centered on using a hollow-walled projectile with the space filled with small ball bearings.

The M79 is a grenade launcher of US origin. It was designed to provide infantry with explosive firepower filling the between the maximum range of hand grenade and minimum range of the light mortar. The M79 was first used during the Vietnam war and proved effective.

Aug 12, 2013 · The M79 bloop gun was the iconic grenade launcher of Vietnam but it's life began before, in WWII with rifle fired grenades from M1 garands and carbines.