The Ruger SR22 is a semi-automatic handgun chambered in .22 LR with a Flat Dark Earth polymer frame and stainless steel barrel. At 17.5 oz and 6.4 inches overall, it's light enough to carry comfortably and manageable enough that new shooters pick it up quickly. 
 

Key Specifications 

• Manufacturer: Ruger 
• Model: SR22 
• Caliber: .22 LR 
• Capacity: 10 rounds 
• Barrel Length: 3.5 inches 
• Overall Length: 6.4 inches 
• Height: 4.9 inches 
• Width: 1.29 inches 
• Weight: 17.5 oz (1.09375 lbs) 
• Finish: Flat Dark Earth 
• Sights: Adjustable 3-Dot 
• Trigger Type: Double Action/Single Action 
• Safety Features: Manual Safety & Loaded Chamber Indicator 
   

Features 

 
The polymer frame keeps weight down while the stainless steel barrel handles heat reasonably well during extended range sessions. Interchangeable rubberized backstraps let you dial in the grip for different hand sizes. Adjustable front and rear sights paired with a 1:16 RH barrel twist rate give you a decent accuracy foundation out of the box. 
 
The manual safety and loaded chamber indicator are straightforward to use. The DA/SA trigger gives you options depending on how you carry, though experienced shooters sometimes find the pull heavier than they'd prefer. 
 
The Picatinny rail under the dust cover accepts lights and lasers if you want to run accessories. 
 

Usage 

 
The .22 LR caliber keeps ammunition costs low, which makes this a practical training pistol. Its compact dimensions also make it workable for concealed carry, though some users find it slightly larger than ideal for that role. Suitable for range work, skills development, and light recreational shooting.

Owners of the SR22 Compact FDE tend to land on the positive side, with a few consistent criticisms worth noting.

On the plus side, most users appreciate how well it handles a variety of .22 LR ammunition without hiccups. The grip is comfortable, control during firing is good, and the price is competitive against other compact .22s. The Picatinny rail makes it easy to add a light or laser, which some owners take advantage of.

The common complaints are fairly specific. Some shooters find the trigger pull heavier or less crisp than they'd like, which shows up more for people used to precision pistols. A few question whether it's truly compact enough for everyday concealed carry. There are occasional comments about long-term durability with certain ammo types, though these aren't widespread. The .22 LR-only chambering also limits its appeal for anyone wanting a single pistol for both training and serious self-defense duty.