This is a SHP5815L 1.5 Primer Spray Gun. Sharpe's value line, a great gun for beginner or occasional user. Two piece drop forged construction. Every spray g gun tested to ensure "out of the box" performance. Comes complete with 560 cc (22 oz) Nylon gravity feed cup with push-on taop. Fully complies with HVLP/ compliant stansards. 13.9 CFm @ 40psi inlet pressure produces 10 psi at the air cap. (50 psi for clear finishing cap) Improved design, lighter & easier to clean.