The Diamondback SDR (Self-Defense Revolver) is a compact, double-action/single-action revolver chambered in .357 Magnum, also accommodating .38 Special +P ammunition. Crafted with a forged stainless steel frame, cylinder, & 2-inch barrel, the SDR offers durability in a sleek, polished stainless finish. Its design includes a full underlug shrouding the ejector rod & a 45-degree target crown at the muzzle to protect rifling integrity. The revolver is equipped with a push-button cylinder release for intuitive operation, & both front & rear fiber-optic sights enhance target acquisition in various lighting conditions. The grip frame accepts standard J-frame stocks, & it comes fitted with Diamondback-branded black rubber grips for a secure hold. Renowned for its reliability, the SDR features a smooth, non-stacking double-action trigger pull ranging between 9 to 11.5 pounds, with a single-action pull around 3.5 pounds, facilitating precise shooting. The revolver's compact dimensions & six-round capacity make it a formidable choice for concealed carry & personal defense. Diamondback Firearms has established a reputation for producing quality firearms, & the SDR exemplifies their commitment to performance & user-centric design.