Winchester Wildcat SR | .22 LR | 16.5 in Threaded | 10rd | MFG# 521141102

The Winchester Wildcat SR is a semi-automatic .22 LR sporting rifle built around a striker-fired rimfire action and a modern polymer chassis. It features a precision button-rifled, recessed-crown barrel with 1/2″-28 TPI threading and a TrueTimber VSX camo synthetic stock that includes integrated Picatinny railing. The Wildcat combines a lightweight package with ambidextrous controls and a 10-round rotary magazine designed for reliable feeding.

This rifle pairs well with a compact rimfire optic such as the Vortex Crossfire II 2-7×32 for versatile small-bore shooting while staying well under $1,000. Typical applications include small-game hunting and deliberate rimfire target practice or training.

Product Specifications

• The caliber is .22 LR.
• The action is Semi-Automatic.
• The barrel length is 16.5 inches with a recessed target crown.
• The muzzle is threaded with a 1/2″-28 TPI pattern and includes a knurled thread protector.
• The finish type is Cerakote / Tungsten Perma-Cote.
• The stock material is synthetic with a TrueTimber VSX camouflage finish.
• The magazine capacity is 10 rounds in a detachable rotary magazine.
• The overall length is 34.75 inches.
• The weight is approximately 4 lbs.
• The rate of twist is 1:16″.
• Sights include a ghost-ring rear and ramped post front (factory adjustable sights).
• The rifle includes an integral Picatinny top rail and an underside rail with cover.
• The UPC is 048702024832.

The Wildcat SR is purpose-built as a lightweight, versatile rimfire platform with features usually found on larger-centerfire rifles: a removable lower receiver for easy field maintenance, ambidextrous controls, and an optics-ready upper. Its threaded muzzle and durable finish make it suitable for suppressed shooting where legal. The combination of a molded polymer chassis and a precision button-rifled barrel yields a practical balance of portability and accuracy for range work and small-game field use.

Owners commonly praise the rifle’s light weight and the dependable 10-round rotary magazine. The Wildcat’s controls and suppressor-ready barrel make it a pragmatic choice for shooters who want a modern, feature-rich rimfire without unnecessary complexity.