The GM-94 is a Russian post-Soviet pump-action grenade launcher, also designated LPO-97, capable of firing 43x30mm cartridges. Developed in 1993, it features a unique top-mounted magazine tube and a reverse pump-action. Its ammunition includes thermobaric, tear gas, high-explosive fragmentation, and rubber slug rounds, with velocities around 85 m/s. The weapon is designed for internal security and military use, with ambidextrous controls and a folding stock.
This guide details the operation of the Heckler & Koch GLM (XM320), a versatile 40mm grenade launcher module. It covers loading, controls, sighting, and configuration options, including standalone and under-barrel mounting. The information is presented with high authority, drawing on detailed demonstrations of mechanical functions and ammunition compatibility.
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