The RP-46 is a belt-fed conversion of the Soviet DP/DPM light machine gun, designed to bridge the gap between the RPD and heavier machine guns. It features a quick-change barrel, an adjustable gas system operated by a mallet, and unique cleaning rod storage within the bipod legs. Despite its 1946 adoption and service until 1961, original Soviet RP-46s are rare.
Ian McCollum of Forgotten Weapons details the RP-46, a belt-fed adaptation of the Soviet DPM machine gun. The video explains the unique drop-in belt-feed adapter, its operation via the bolt handle, and the internal mechanisms for cartridge extraction and chambering. Despite its innovative design, the RP-46 is noted as a rare firearm.
This video details the installation of a SMG Guns RP-46 reproduction conversion unit, allowing a standard DP-28 or DPM receiver to accept belt-fed ammunition. Expert Ian McCollum highlights its 'drop-on,' non-permanent nature compared to original Soviet modifications. The conversion offers a historical perspective on Soviet small arms development.
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