Double Bell M203 40mm Under-Barrel 12" Grenade Launcher

With this simple trick, you can turn one gun into two guns! The M203 under-barrel grenade launcher: heavy, manly, and ready to shower an unlucky opponent with a cloud of BBs! This is the 12 Inch full-sized variant, ideally suited to mounting to an M16 or M4A1 with a 14.5 inch barrel, though it will fit all M4 variants and anything with a 20mm rail on the handguard (or elsewhere, heretics!) with the included adaptor.