The Rossi RS22 is a semi-automatic .22 LR rifle with an 18-inch barrel and a 10+1 capacity. At 4.8 lbs and 36.25 inches overall, it's one of the lighter options in the semi-auto .22 LR category. 
 

Key Specifications 

• Model: RS22 
• UPC: 754908211302 
• Caliber: .22 LR 
• Action: Semi-Automatic 
• Capacity: 10 + 1 rounds 
• Barrel Length: 18 inches 
• Overall Length: 36.25 inches 
• Weight: 4.8 lbs. 
• Receiver Material: Steel with Black Finish 
   

Detailed Features 

 
The steel receiver handles regular use without flex or durability concerns. Fiber optic front and rear sights give a visible sight picture across different lighting conditions. The free-float barrel reduces contact between the barrel and stock, which generally helps accuracy consistency. 
 
The manual cross-bolt safety is simple to operate. The Monte Carlo synthetic stock has a textured grip surface and resists weather -- no need to worry about rain or humidity affecting the stock material. The semi-auto action cycles reliably with standard velocity and high velocity .22 LR loads. 
 

Usage Scenarios 

• Plinking and Target Practice: The semi-auto action and 10-round magazine make for continuous shooting sessions without constant reloading. 
• Small Game: The .22 LR caliber is appropriate for squirrels and rabbits at typical distances. 
• Youth and New Shooter Training: Low recoil and the light 4.8 lb frame make it manageable for smaller shooters.

The Rossi RS22 gets consistently positive feedback on its weight. At 4.8 lbs it's noticeably lighter than many .22 semi-autos, which makes it comfortable for younger or smaller-framed shooters. Accuracy for a .22 LR in this price range is generally rated as good.

Reliability feedback is mostly positive across common .22 LR loads, though some owners have reported occasional feeding issues -- a common characteristic of rimfire semi-autos that can be ammo-sensitive.

Build quality discussions tend to go in two directions: those who find it solid for the price and those who compare it unfavorably to more expensive alternatives. Overall the RS22 is viewed as a capable, affordable semi-auto .22 LR that works well for casual use.