M203 40mm Grenade Launcher Construction Blueprints
Filed In Firearm Blueprints
The M203 is a single shot 40 mm grenade launcher that attaches to the M16 assault rifle or the M4 Carbine. The M203 can fire high–explosive, smoke, illuminating, buckshot direct fire, CS gas, and training grenades.
This document contains highly detailed construction blueprints for the fabrication and assembly of the M203 40mm.