PPG® Semco® 230274 Model 850-20M Manual Metal 20 oz Sealant Gun

This hand-operated, high quality dispensing gun is excellent for "in-the-field" application of sealants, adhesives and other materials. The durable rachet handle is made of metal long-term use. The threaded retainer provides a tight fit into the rachet handle, permitting uninterrupted operation. The threaded retainer also allows for quick and easy replacement of cartridges. Custom size retainers accommodate Semco 32cc, 59cc, 156cc, 214cc, 310cc, 590cc, 940cc, and 315cc (1, 2.5, 6, 8, 12, 20, 32 oz., and 1/10 gal.) disposable cartridges. Designed to accept Semco disposable cartridges or Semkit packages.

This gun comes with a 6 oz. plastic retainer.