203-й (гвинтівка М16 зі встановленим підствольним 40-мм гранатометом М203) (We all carried an assault version of the M16 called the Commando, which was usually accompanied by a 203 grenade launcher. - Spence, Cameron. `Sabre Squadron` - p. 31)
AP [anti-personnel] grenade pouch / frag [fragmentation] grenade pouch / HE grenade pouch
assault rifle grenade launcher system
stun grenade / flash grenade / flashbang / thunderflash / sound bomb
grenade rifle entry munition (GREM)
impact fragmentation rifle grenade
anti-materiel rifle (AMR); large caliber (sniper) rifle
automatic heavy barrel rifle / heavy barrel automatic rifle