The file 'Airsoft Non-functional M203 Grenade Launchers 3D Printer Model' is (stl) file type, size is 28.1MB.
Airsoft rail-mounted M203 replica grenade launcher. This is non-functional (i.e. it can't shoot airsoft 40mm grenades). I added one with the forward grip as well. The rail attachment is designed to be friction-fit only (no screws or bolts to attach). It fits tight so you may need some dish soap and a rubber mallet to get it on. I have versions that allow you to mount a tactical flashlight inside the barrel with the pressure switch attached to the forward grip. If there is any interest (leave me comments) I will post that as well as the M203 with LMT markings on the trigger body. Enjoy.
I have the original .3mf files and can make longer versions and if anyone would like the standard barrel length.
Update 23 March 2020: Added the model that allows you to mount a tactical flashlight with pressure switch.
203_Grip_No_Cutouts.stl | 9.3MB | |
M203_Short.stl | 14.6MB | |
M203_Short_Grip_Flashlight_Model.stl | 21.4MB | |
M203_Short_with_Grip.stl | 23.9MB |