SPU Experimental Belt Feeding Adapter for RPK-74 LMGs
By Hrachya H
Kalashnikov Media has published an article telling the story of a very interesting device designed to allow feeding linked ammunition into standard magazine-fed RPK-74 light machine guns. This device was called SPU (СПУ – Съемное Подающее Устройство, stands for Detachable Feeding Device) and it was developed in the late ’70s right after the adoption of 5.45x39mm cartridge […]
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Source:: The Firearm Blog
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