Colt Licensed M203 40mm Grenade Launcher for M4 / M16 Series Airsoft Rifles w/ Metal Barrel (Model: Dark Earth / Short)

Laser engraved licensed Colt trademarks
Comes with 20mm rail mount as well as barrel mount for M4/M16 outer barrels w/ M203 cutout
Fits most popular Airsoft 40mm style Airsoft grenade shells
Easy to operate grenade tube latch