135: Charter Arms Model Pit Bull in 9 MM with 2.2" Barrel - Stainless. This double action revolver features a small stainless steel frame, a 6 round fluted cylinder, exposed hammer, fixed sights, checkered black rubber finger groove grips, dual coil spring assembly and a matte stainless steel finish. The gun is brand new and in its original box with paperwork. Estimated Value: Low: $650 High $750