This video delves into the history and design of the M79 "Bloop Tube" 40mm grenade launcher. It explains the military's need for a better direct-fire weapon than the bazooka, leading to the development of the 40x46mm grenade. The "high-low" system for launching the grenade is detailed, highlighting its accuracy, reliability, and low recoil. The description also mentions the M79's limitation at close range and its eventual replacement by the M203 launcher, while noting the M79's continued global presence due to its robust nature.
This video explores the Colt XM-148, a 40mm under-barrel grenade launcher developed for the M16 rifle during the Vietnam War. Originating from the Special Purpose Infantry Weapon (SPIW) program's need for area-effect capabilities, the XM-148 was a promising Colt CGL-4 design. Despite an initial order of 10,500 units in 1966, field reports led to its removal from combat use in 1967, being replaced by the M79 and later the M203. The video highlights the development and shortcomings of this grenade launcher.
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