Winchester Wildcat SR | .22 LR | 521158102

The Winchester Wildcat SR is a lightweight, semi‑automatic .22 LR rimfire rifle built with a molded synthetic stock and Flat Dark Earth Perma‑Cote metal finish. Its rugged polymer receiver includes an integral Picatinny rail and a drop‑out lower for easier cleaning. A Vortex Crossfire II 2-7×32 or similar optic (under $1000) pairs well with the Wildcat for target practice and small‑game work.

Product Specifications

• The manufacturer is Winchester.
• The model/MPN is 521158102.
• Chambered in .22 LR.
• Features a semi‑automatic action.
• The metal finish is Flat Dark Earth Perma‑Cote.
• The receiver and trigger guard are polymer.
• The stock material is synthetic.
• Includes a detachable rotary magazine (see notes for capacity details).
• Includes fully‑adjustable ghost‑ring rear and ramped post front sights.
• The rate of twist is 1:16″.
• The rifle weighs approximately 4 lbs.
• Includes swivel studs and a recoil pad.
• ATF classification is sporting rifle.
• The UPC is 048702027390.

The Wildcat SR balances a modern rimfire action with a durable polymer chassis and multiple mounting options for optics and accessories. Its striker‑fired rimfire design, drop‑out lower, and spring‑assisted ejection are intended to make routine handling and maintenance straightforward. This rifle is well suited to general target training and calibrated small‑game outings where a lightweight, feature‑rich rimfire is appropriate.

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