Key Features: Caliber: .22 WMR (Winchester Magnum Rimfire). Capacity: 30+1 rounds, using a stagger-stack polymer magazine. Barrel: 4.3-inch, with a unique "Tempo Barrel System" for reliable cycling. Sights: Green fiber optic front, blacked-out rear, optics-cut slide. Controls: Ambidextrous manual safety, slide stop, and reversible magazine release. Frame: Lightweight black polymer with an integrated Picatinny rail. Weight: Around 22 ounces unloaded.