Very low mileage and 4 mags in great condition UNIQUE ROTATING BARREL DESIGN TO REDUCE RECOIL The magazine holds the top round directly behind the barrel's breech end so only a slight feed ramp is needed. This allows the barrel to fully support the case. • Model PX4 Storm Full • Barrel Length 4" • Overall Height 5.51" • Overall Width 1.42" • Weight Unloaded 27.7 oz • Frame Size Full Size • Activity Defense • Caliber 9X19 (PARA) • Action Double/Single • Frame Material Polymer Frame • Overall Length 7.55" • Sights System 3 Dot System • Family PX4 Storm Family • Firearm Type Pistols • Product Segment Home Defense • Magazine Capacity 17 Rounds