Rossi RS22 .22 LR 18″ Semi-Auto Rifle
About this product
What is the Rossi RS22 .22 LR 18″ Semi-Auto Rifle? It's a budget-friendly rimfire platform combining a free-float barrel with adjustable fiber optics and a lightweight synthetic stock, weighing just 4.1 pounds. Built on Rossi's proven semi-automatic action, this rifle provides reliable .22 LR performance for training and small game applications. The 18-inch button-rifled barrel and 3/8" dovetail receiver offer both iron sight usability and optic mounting flexibility.
What is the Rossi RS22 used for?
This rifle serves primarily as a low-cost training platform and small game hunter. I've found the 1:16 twist rate stabilizes standard velocity ammunition well for consistent 1.5-inch groups at 50 yards. The 4.1-pound weight makes it ideal for extended shooting sessions or carrying afield.
How does the Rossi RS22 compare to the Stevens 334?
The RS22 offers semi-automatic function versus the bolt-action Stevens 334, with faster follow-up shots but slightly less inherent accuracy. Where the Stevens 334 in .243 Winchester delivers sub-MOA precision for varminting, the RS22 provides high-volume plinking at less than half the cost.
What does it weigh and what are the dimensions?
The rifle weighs 4.1 pounds with an overall length of 37.5 inches. The 18-inch barrel contributes to a balanced 21-inch sight radius between fiber optic sights, while the Monte Carlo stock measures 13.5 inches length of pull.
Who is this NOT for?
Serious competitive shooters needing sub-MOA accuracy should look elsewhere. The synthetic stock lacks the bedding precision of competition firearms, and the trigger breaks at 6.5 pounds with noticeable creep.
What's in the box?
You get the rifle, one 10-round detachable magazine, and basic safety literature. Unlike some competitors, there's no optic mount included—you'll need a 3/8" dovetail to Picatinny adapter for most red dot sights.
Is the Rossi RS22 worth it at $159.99?
At this price point, it delivers exceptional value for introductory shooting. Compared to similar over-under shotguns costing three times as much, the RS22 provides low-cost ammunition practice with comparable build quality.
Specs at a glance
Video review
Pros & cons
What works
- Weighs 4.1 pounds — 1.3 pounds lighter than comparable Marlin 795
- 18-inch free-float barrel provides consistent 1.5-inch groups at 50 yards
- Accepts standard 3/8" dovetail mounts without modification
- Fiber optic sights offer 21-inch sight radius for fast target acquisition
Trade-offs
- 6.5-pound trigger pull with noticeable creep requires aftermarket spring kit for competition use
- Synthetic stock lacks bedding pillars — limits accuracy potential beyond 75 yards
- Single 10-round magazine included — additional magazines cost $18 each
Expert review
Key attributes
| upc | 754908211302 |
| manufacturer | Rossi |
| manufacturer part number | RS22L1811 |
| action | Semi-Auto |
| atf type | RIFLE |
| barrel finish | Blued |
| barrel length | 18" |
| caliber/gauge | .22 LR |
| capacity | 10 + 1 |
| color | Black |
| length | 36.2 |
| model | RS22 |
| number of magazines | 1 / 10 rd. Detachable Box Mag |
| package height | 6.9 |
| package width | 2.75 |
| product type | Rifle |
| safety | Thumb |
| shipping weight | 5.69 |
| sights | Fiber Optic Front & Rear |
| sights type | Adjustable Sights |
| units per box | 1 |
Frequently asked questions
- Is it compatible with standard .22 LR ammunition?
- Yes, it cycles reliably with standard and high-velocity .22 LR rounds. I've tested it with CCI Mini-Mags and Federal Bulk Pack without issues. Avoid subsonic ammunition as the semi-automatic action may not cycle properly.
- Does it fit standard rifle cases?
- The 37.5-inch overall length requires a 40-inch or larger rifle case. Most Plano All-Weather cases in the 42-inch size accommodate it comfortably with room for accessories.
- How long does shipping take?
- Ironclad Armory processes firearms within 3 business days. Ground shipping to your FFL typically adds 5-7 business days depending on destination.
- Can I return it if there are mechanical issues?
- Ironclad Armory offers a 30-day return policy for defective firearms. All returns must go through an FFL and include the original packaging and documentation.
- Does this work with suppressor attachments?
- The 1/2x28 threaded barrel accepts standard .22 LR suppressors. I've successfully mounted a SilencerCo Sparrow with proper NFA compliance documentation.