Now already in the US and you can get this from Evike.com for US$200... "This is the SCAR Type Grenade Launcher made exclusively to Evike.com by ARES for WE Scar Gas Blowback Series Rifle series. Highest quality M203 grenade launcher for your Scar at an factory direct pricing. (This launcher normally retails for $280 everywhere else.)

Application: For WE SCAR Series Airsoft Gas Rifles
Shell: All Airsoft 40mm Gas Grenades