"Built to be reliable above all, the Diamondback Firearms SDR Black Nitride+ and Stainless DA/SA Revolver with Fiber-Optic Sights delivers ultimate peace-of-mind for home defense and personal protection. The SDR's frame, 3"" barrel, and 6-shot cylinder are machined from stainless steel for strength and durability. The sleek frame features concealed hardware and rounded edges for a smooth draw from beneath layers. The exceptionally smooth trigger provides an excellent pull in double- and single-action mode. The orange fiber-optic front sight and low-profile green fiber-optic rear make picking up your target easy, and the Hogue Monogrip provides sure hold. Ideal for home defense and personal protection Stainless steel frame, cylinder, and barrel 6-shot cylinder 3"" barrel Sleek frame with rounded edges Orange fiber-optic front sight/green fiber-optic rear Hogue Monogrip"