The AG36 is a single-shot weapon with a break-action steel barrel and unlike its American counterpart, the M203, the AG36 swings out laterally for loading, allowing for the use of longer rounds when necessary, e.g. baton or flare rounds. When open, the breech is on the left. For installation, the rifle's existing barrel handguard is removed and replaced by the AG36. The weapon has a trigger group with a manual safety lever and a pistol grip for ease of handling. Aiming is accomplished using standard ladder sights, which are located on the left side of the launcher body and folded down when not in use.