Diamondback SDR Features The Diamondback SDR is built on an all-stainless steel frame cylinder and barrel finished in glass bead for durability and corrosion resistance under regular carry and range use. The double action/single action trigger gives shooters flexibility between a fast double-action pull for close encounters and a lighter single-action break for deliberate precise shots. Fixed fiber optic sights orange up front and green in the rear dovetail provide a fast and clear sight picture across a range of lighting conditions. Chambering both .357 Mag and .38 Spl gives shooters the flexibility to practice with milder .38 Spl loads while carrying full-power .357 Mag for defense or hunting. The black Hogue rubber grip with the Diamondback Firearms logo delivers a secure comfortable hold that helps manage the added recoil of magnum loads. At 1.49 pounds the SDR remains light enough for comfortable carry while offering the versatility of a dual-caliber revolver. The exposed hammer allows the shooter to thumb-cock the action for a more precise single-action shot when the situation allows. With a 3 barrel and 7.71 overall length the Diamondback SDR delivers a dependable all-stainless revolver built for both range work and personal protection. Diamondback SDR Specifications Brand: Diamondback Model: SDR Caliber: .357 Mag / .38 Spl Capacity: 6 Action: DA/SA Barrel Length: 3 Frame Material: Stainless Steel Frame Finish: Glass Bead Barrel Finish: Glass Bead Cylinder Finish: Glass Bead Sights: Fixed Fiber Optic Front / Dovetail Rear Grips: Black Hogue Rubber Hammer Style: Exposed Trigger Pull Weight: 9-11.5 lbs Overall Length: 7.71 Weight: 1.49 lbs Available At: GrabAGun