The CZ Scorpion EVO 3 S1 in .22 LR is a semi-automatic rifle built on the Scorpion platform, chambered in .22 LR rather than the pistol caliber of the original. The 16-inch barrel and 5.9 lb weight keep it light and easy to handle. Ambidextrous controls, a folding/telescoping stock, and an M-Lok handguard round out the feature set. 
 

Key Specifications 

• Model: CZ Scorpion EVO 3 S1 
• Caliber: .22 LR 
• Action: Semi-Automatic 
• Barrel Length: 16 inches 
• Capacity: 10 rounds (plus one in the chamber) 
• Weight: 5.9 lbs. 
• Finish: Black 
   

Detailed Features 

The ambidextrous safety and magazine release work equally well for left- and right-handed shooters. The folding/telescoping stock adjusts to fit different users and also compacts the rifle for storage or transport. The M-Lok handguard accepts accessories — lights, grips, slings — without adding bulk. Adjustable iron sights are included, so the rifle is ready to shoot out of the box before adding optics. 
 
The .22 LR caliber keeps both recoil and ammunition cost low, which makes this a practical trainer or range rifle for people who shoot regularly. 
 

Usage Scenarios 

• Range training for new shooters where the low recoil and approachable weight reduce fatigue and allow focus on fundamentals. 
• Plinking and recreational shooting where .22 LR ammunition costs make extended sessions affordable. 
• Small game and pest control at close-to-moderate distances.

The CZ Scorpion EVO 3 S1 in .22 LR draws consistent praise for its lightweight design and ergonomics. Owners find it comfortable to shoot for extended periods, and the M-Lok system gets credit for making accessory setup straightforward. Reliability is another frequent positive — most owners report minimal malfunctions across a range of .22 LR loads.

Accuracy feedback is positive for a rimfire rifle. Some owners note that aftermarket parts specifically designed for this model can be harder to find than for more common platforms, which matters if you want to go beyond the factory setup. A few owners also point out that while it's a capable trainer and fun range gun, it's not a suitable primary option for serious defensive use given the caliber — something to factor in depending on what you want it for.