Out of stock
SKU: 124607
UPC: 4806015567905
MPN: 56790
The Rock Island Armory 56790 XT Magnum .22 WMR 5" 15-round pistol is a purpose-built rimfire handgun engineered for precision shooting, small-game hunting, and specialized tactical training scenarios. Manufactured by Armscor under the respected Rock Island Armory brand, this .22 Magnum platform delivers reliable performance in a compact, ergonomic package ideal for shooters who demand accuracy and consistent ignition across extended training sessions or field use. The 15-round magazine capacity provides competitive advantage in sport shooting disciplines and extends range time between reloads.
The 5-inch barrel optimizes velocity and sight radius while maintaining a manageable overall profile, measuring 8 inches in length with a total weight of 3.8 pounds—ideal for all-day carry during training or fieldwork without fatigue. The .22 WMR cartridge (Winchester Magnum Rimfire) generates significantly more energy than standard .22 Long Rifle, delivering superior penetration and consistent terminal performance through intermediate barriers. The XT Magnum designation signals Armscor's commitment to tight tolerances and reliability; the single-action trigger geometry and positive mechanical safety ensure safe operation under stress, while the frame-to-slide fit minimizes wear and maintains shot-to-shot consistency over thousands of rounds.
Law enforcement and military trainers benefit from the Rock Island Armory 56790 XT Magnum for low-recoil, high-volume marksmanship instruction; the platform's light report and fast sight recovery accelerate shooter development without inducing flinch. Sport shooters and hunters leverage the .22 Magnum's ballistic superiority for varmint control and small-game harvesting. The pistol's compact dimensions and moderate weight facilitate secure holster mounting and retention-based carry systems, making it compatible with standard single-stack 1911-pattern holsters and modern tactical platforms that accommodate the 5-inch barrel and single-stack frame geometry.
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