.44 Magnum. 4.75" barrel length. SN: 83-09607. Brushed stainless steel finish overall with matte hammer and trigger mounting two piece walnut grips with Ruger medallions. Single action loading gate revolver mounting adjustable white outline rear notch and red plastic insert matted front ramp sights. Barrel is ported on both sides of the front sight base, and displays the two-line warning and address marking. Left frame struck with the marking RUGER .44 MAGNUM CAL./NEW MODEL SUPER BLACKHAWK.