M79: The Iconic "Bloop Tube" 40mm Grenade Launcher
This guide details the operational procedure for the M79 Grenade Launcher, often called the 'Bloop Tube.' It covers loading, firing, and safety protocols, emphasizing its break-action mechanism and unique sighting system. The M79 was developed as a portable, accurate, and effective infantry support weapon, utilizing a specialized 40x46mm low-pressure round.











