![1girl animal_ears assault_rifle bad_id bad_pixiv_id bayonet camouflage camouflage_paint camouflaged_object car-15 character_sheet chibi commentary cowboy_hat dakku_(ogitsune) grenade_launcher gun hat information_sheet liberion m16a1 m16a2 m203 m4_carbine night_vision_device photoshop_(medium) rifle scope strike_witches_1991 suppressor translation_request underbarrel_grenade_launcher uniform weapon weapon_family woodland_camouflage world_witches_series rating:s score:2 post #1684456](/cdn_image/preview/5a/25/5a258d550926d80224203a27f12a4041.jpg)
A single-shot 40mm grenade launcher designed to be mounted under the barrel of a rifle. It was designed to replace the M79, which was a stand-alone weapon. The under-barrel design gave soldiers the advantage of having both a rifle and grenade launcher at their disposal that they could easily switch between, making them more adaptable in combat. It was originally designed for the M16 and M4 Carbine but can be fitted to many other rifles without modification.
This tag implicates underbarrel_grenade_launcher (learn more).