The new Xpert SR from Winchester Repeating Arms combines accuracy dependability and style in a lightweight bolt-action package that is ready to attach an optional sound suppressor. This new Xpert features a precision Rimfire M.O.A. Trigger button-rifled barrel with Bentz-style chamber and target crown and lightweight polymer stock. New SHOT Show Caliber: 21 Sharp – Xpert SR Features – Molded polymer stock – 1/2 x 28 TPI threaded muzzle with knurled thread protector – Fully-adjustable rear sight and ramped post front sight – Front and rear sling eyelets – Xpert Features – Durable steel receiver – Drilled and tapped for optic mounts – Precision button-rifled barrel – Target crown – Bentz-style chamber – Bolt-action – Extended bolt handle – Three lever adjustable Rimfire M.O.A. Trigger – Includes one rotary magazine: – 22 LR and 21 Sharp 10 round capacity – Ambidextrous magazine release using side-mounted rails or release tab – Accepts aftermarket 10/22 magazines (22 LR and 21 Sharp)