Original U.S. GWOT 40mm x 46 Infrared Round Cutaway - For the 40mm M203 / M79 Grenade Launcher - Inert 40mm BOFORS and that was it and

and that was it and we were on the inside and they were on the outside

and it has an EOD INERT tag on the side

and FIM66 (Smoke) shells

This is the first example we have encountered

Original U.S. GWOT 40mm x 46 Infrared Round Cutaway - For the 40mm M203 / M79 Grenade Launcher - Inert 40mm BOFORS and that was it andOriginal Item: Only One Available. A lovely example of an Infrared Illumination 40mm x 46 Round (Cutaway) as used with the M203, M79, MGL MK1, and HK69A1 grenade launchers. It is marked IR on the top for Infrared. Unloaded or dummy grenades, artillery shell casings, and similar devices, which are cut or drilled in an BATF approved manner so that they cannot be used as ammunition components for destructive devices, are not considered NFA weapons. This