The Marshalltown Drywall 693 is a Drywall Hopper Gun. Marshalltown 16356 SharpShooter I Hopper Gun with 45 Degree Angle Adapter is a plastic hopper with a specially formulated nylon gun. It features seven orifice sizes with tubular design for reduced overspray and greater texture variety, as well as a tight sealing flow shutoff to prevent leakage. A knurled knob allows for easy adjustment of orifice plate, and the angled hopper adapter allows the hopper to remain level while spraying floors and ceilings. The gun features a handy air control valve which allows flow control at the gun instead of at the pump, and an easy pull swing-trigger for greater control and less fatigue, with adjustable trigger stop for more consistency in pattern. A seamless corner design eliminates material build-up in the hopper, which has a capacity of approximately two gallons. Features: Plastic Hopper with a Specially Formulated Nylon Gun Seven Orifice Sizes with Tubular Design for Reduced Overspray and Greater Texture Variety Tight Sealing Flow Shutoff Prevents Leakage Knurled Knob Allows for Easy Adjustment of Orifice Plate Hopper Remains Level while Spraying Floors and Ceilings What s In the Box: Marshalltown Drywall 693 Drywall Hopper Gun