The AA23L-7676-18 GunJet Spray gun made by Spraying Systems is available in 4 configurations. The GunJet gun only, or with 18", 24", or 36" extension wands. The GunJet AA23L-18 gun shown here with 18" extension comes complete with a 1/4" NPT adaptor & an adjustable conejet spray nozzle (brass) that goes from a fine mist to a straight stream. The adapter is included as the thread that comes on the gun is a compression fitting, making it difficult to source the appropriate parts.