This is the next generation of the 2602 economy rivit gun. Its 6 oz lighter, better balanced, and now features the same feather-light throttle as many of the more expensive X-Guns. It’s so controllable you can safely drive a 3/32″ rivet, yet delivers the same power a standard 3X rivet gun. The 2602A has been recommended for use in many kits by their manufacturers such as RV-4. Thorp T-18, and the Midget Mustang, 0-2600 BPM, weight 3.2 lbs, 3 cfm at 90 psi,.401 shank. New Item.