AGS-30
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The AGS-30 is a Russian automatic grenade launcher currently in production in Russia and in service with the Russian armed forces. Wikipedia
Designed: 1990
Action: Blowback
Caliber: 30 mm
Cartridge: 30×29mm grenade
Effective firing range: 2,100 m (with GPD-30 round)
Feed system: 29 grenade belt
In service: 1995–present