has gloss | eng: RMK30 (Rückstoßfreie MaschinenKanone (Kaliber) 30; recoilless machine gun) is a recoilless 30 mm caliber autocannon firing caseless 30 x 250 mm ammunition cartridges. The gun was developed by the German company Mauser, which is now a subsidiary of Rheinmetall Detec AG. RMK30 is a three-chamber revolver cannon, the revolver and firing mechanism are driven by an electric motor, allowing variable rates of fire of up to 300 rounds/min. Part of the propellant gases is ejected to the rear of the cannon, compensating for the recoil and allowing lightweight and less rigid mounts. |