The Weyland–Yutani grenade launcher was a 15mm pump–action underbarrel attachment manufactured by the Weyland-Yutani Corporation and compatible with the NSG23 Assault Rifle and the MK221 Tactical Shotgun. It could fire H34 Fragmentation Rounds and 21S Arc Rounds.
Appearances[]
Gallery[]
The grenade launcher fitted to the NSG 23 Assault Rifle
The grenade launcher on an MK221 Tactical Shotgun
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