Winchester Wildcat SR Features The Winchester Wildcat SR runs a reliable blowback semi-automatic action fed by a 10-round rotary magazine with a polymer body and metal feed lips and last round bolt hold open lets shooters know instantly when the magazine runs dry. A precision button-rifled barrel with a recessed target crown protects the bore s critical edge from damage while supporting accurate repeatable groups at the range. The striker-fired design uses a hemispherical firing pin tip for consistent primer strikes shot after shot. A drop-out lower receiver assembly makes disassembly for cleaning fast and straightforward a genuine convenience for a rimfire rifle that sees high round counts. The rugged polymer receiver integrates a Picatinny top rail directly into its structure giving shooters a stable zero-retaining platform for mounting a red dot or scope. Fully adjustable ghost ring rear sight and ramped post front sight provide a reliable iron sight option even without an optic installed. Fully ambidextrous magazine release and spring-assisted magazine ejection make the Wildcat SR comfortable to run for shooters of either hand. The rifle also accepts aftermarket 10/22 magazines giving owners flexibility to expand their magazine inventory beyond the included rotary magazine as they build out their rimfire setup. WINCHESTER ARMS Wildcat SR Specifications Brand: Winchester Repeating Arms Model: Wildcat SR Type: Semi-Auto Rimfire Rifle Caliber: 22 LR Capacity: 10+1 Barrel Length: 16.50 Barrel Material: Steel Barrel Finish: Flat Dark Earth Barrel Description: Button Rifled Twist Rate: 1:16 Receiver Material: Polymer Receiver Finish: Flat Dark Earth Receiver Description: Picatinny Rail Sights: Ramped Post Front / Adj Ghost Ring Rear Stock Material: Synthetic Stock Finish: Green Overall Length: 36.25 Weight: 4 lbs Available At: GrabAGun