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! Picture !! Name !! Fire modes !! Caliber !! Cond !! Host firearm
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| [[File:GPBO-40.jpg|200px]] || '''[[GPBO-40]]''' || Single shot || [[40mm NATO grenade]] || 5000 || ''[[FB Radom MSBS Grot C16#Maze Customs|MSBS Grot B16G, MSBS Grot C16G]]''
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| [[File:Steyr SL40.jpg|200px]] || '''[[Steyr SL40]]''' || Single shot || [[40mm NATO grenade]] || 5000 || ''[[Thales EF88 Austeyr#Maze Customs|EF88 Austeyr GL]]''