The Winchester Wildcat Sporter is a semi-automatic .22 LR rifle with a satin-finished wood stock and matte blued receiver. It's a straightforward rimfire with a classic look — the wood stock sets it apart from the synthetic-stocked versions in the Wildcat line. 
 

Key Specifications 

• Model: Wildcat Sporter SR 
• Caliber: .22 LR 
• Action: Semi-Auto 
• Barrel Length: 16.5 inches 
• Overall Length: 35.25 inches 
• Capacity: 10 + 1 rounds (10 rd. detachable box mag) 
• Weight: 4.5 lbs. 
• Finish: Matte Blued with Satin Finish Wood Stock 
• Rate of Twist: 1-in-16 
• Sights: Adjustable — front ramped post and rear ghost ring 
• Safety Features: Ambidextrous manual safety 
   

Features 

The threaded barrel (1/2x24) is ready for a suppressor, which pairs well with subsonic .22 LR. An integral Picatinny rail allows optics mounting. Both the magazine release and manual safety are ambidextrous, so left-handed shooters aren't penalized. Adjustable ghost ring rear and ramped post front sights work well for iron-sight shooting at rimfire distances. At 4.5 lbs, it's light enough for younger or smaller-framed shooters. 
 

Use 

The .22 LR caliber keeps ammo costs low and recoil minimal, making this a practical choice for new shooters, plinking, or small game. The semi-auto action allows quick follow-up shots. Reliability can vary by ammunition brand — some lots run cleaner than others in semi-auto rimfires generally.

Users generally view the Wildcat SR-22 positively. The wood stock earns consistent praise from shooters who prefer a traditional aesthetic over plastic, and the lightweight 4.5 lb build gets mentioned as a genuine advantage for kids and smaller-framed adults.

Accuracy feedback is good at typical .22 LR distances. Disassembly and cleaning come up as easy, which matters for a training or family-use gun. The main complaint is ammo sensitivity — some users report cycling issues with certain budget or bulk loads and suggest sticking to name-brand ammunition. Durability of the wood finish under heavy use is a minor concern for some. Overall the rifle is seen as a solid value for recreational shooting and marksmanship training.