RM Equipment, Inc. RM Equipment, RM Equipment Inc, M203PI, M203PI 40mm grenade launcher, M203, M203 40mm grenade launcher, M203 manufacturer, M203 manufacturing, Enhanced Grenade Launcher Module (EGLM), M203PI Stand Alone, M203 Stand Alone, stand-alone, standalone, M203grip, M203 foregrip, rail mounted 40mm grenade launcher, H&K G36 grip, rail grip RM Equipment, Inc. manufacturer of the M203PI 40mm Grenade Launcher system and the M203 forward assist grip.