The Winchester Xpert SR Rib .22 WMR (Model 525228204) is a precision-oriented semi-automatic rimfire rifle designed for shooters who want enhanced accuracy, suppressor compatibility, and a comfortable shooting experience. Featuring an 18-inch threaded barrel with a 1/2x28 thread pattern, a distinctive brown thumbhole target stock, and a 10-round magazine, this model combines modern features with practical performance. The “SR Rib” designation indicates its suppressor-ready configuration along with a ribbed barrel design that adds both style and functionality.
Suppressor-Ready 18-Inch Threaded Barrel
The 18-inch barrel is threaded 1/2x28, making the Xpert SR Rib ready for immediate suppressor use. This threading allows shooters to easily attach a wide variety of .22 WMR suppressors, significantly reducing noise and recoil. The 18-inch length provides an excellent balance between velocity and maneuverability, delivering strong ballistic performance from the .22 WMR cartridge while keeping the rifle compact and easy to handle, even with a suppressor mounted.
The Winchester Xpert SR Rib .22 WMR features an 18-inch 1/2x28 threaded barrel and a brown thumbhole target stock, delivering precision accuracy and quiet suppressor-ready performance in a versatile rimfire rifle.
Brown Thumbhole Target Stock
This model is equipped with a comfortable brown thumbhole target stock designed for improved ergonomics and shooting precision. The thumbhole design promotes a more natural and consistent hand position, which helps enhance trigger control and overall accuracy. The brown coloration gives the rifle a distinctive, attractive appearance while the synthetic construction provides durability and resistance to weather and moisture. This stock is particularly well-suited for extended range sessions and precision target shooting.
.22 WMR Performance and Capacity
Chambered in .22 Winchester Magnum Rimfire (.22 WMR), the Xpert SR Rib offers significantly more power and range than standard .22 LR rifles. The .22 WMR provides a flatter trajectory and greater terminal energy, making it highly effective for varmint hunting, predator control, and precision target shooting at longer distances. The rifle comes with a reliable 10-round magazine, providing ample capacity for extended shooting without frequent reloading.
Key Features of the Winchester Xpert SR Rib .22 WMR
- .22 WMR Caliber – Powerful rimfire cartridge with excellent long-range performance
- 18-Inch Threaded Barrel (1/2x28) – Suppressor ready with strong velocity
- Brown Thumbhole Target Stock – Ergonomic design for enhanced comfort and accuracy
- Ribbed Barrel Design – Adds style and functional benefits
- 10-Round Magazine – Reliable feeding for extended shooting sessions
- Semi-Automatic Action – Fast cycling for rapid follow-up shots
- Optics Ready – Picatinny rail for easy scope or red dot mounting
- Model 525228204 – Official Winchester part number
- UPC 023614899525 – Authentic Winchester product
Why Choose the Winchester Xpert SR Rib .22 WMR?
The Winchester Xpert SR Rib .22 WMR stands out by combining suppressor-ready capability with a precision-focused thumbhole target stock. The .22 WMR caliber offers a noticeable performance advantage over .22 LR, providing better accuracy and terminal performance at extended ranges. The 1/2x28 threaded barrel allows shooters to enjoy the benefits of suppressed shooting, while the brown thumbhole stock enhances comfort and control during long-range sessions. This rifle is ideal for shooters who want a versatile, accurate, and quiet rimfire option for both target work and small game or varmint hunting. Winchester’s reputation for quality and reliability is evident in every detail of this well-engineered model.
Technical Specifications
| Brand | Winchester Repeating Arms |
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| Model | Xpert SR Rib Thumbhole Target |
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| Part Number | 525228204 |
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| Caliber | .22 WMR |
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| Barrel Length | 18 Inches (Threaded 1/2x28) |
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| Magazine Capacity | 10 Rounds |
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| Stock | Brown Thumbhole Target Stock |
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| Action | Semi-Automatic |
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| Optics | Picatinny Rail |
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| Intended Use | Target Shooting, Varmint Hunting, Suppressed Shooting |
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| UPC | 023614899525 |
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Ideal Applications
The Winchester Xpert SR Rib .22 WMR is an excellent choice for precision rimfire shooting and varmint hunting. The suppressor-ready threaded barrel makes it ideal for shooters who want to reduce noise for backyard plinking, varmint control, or discreet small game hunting. The ergonomic brown thumbhole target stock enhances accuracy and comfort during extended range sessions, while the .22 WMR cartridge provides the power and flat trajectory needed for effective performance on squirrels, rabbits, and other small game at longer distances. The 10-round magazine offers practical capacity for both casual and competitive shooting. The optics-ready rail allows users to mount scopes or red dots for improved precision. Whether you’re a target shooter, a varmint hunter, or someone who enjoys quiet, accurate rimfire shooting, the Xpert SR Rib delivers the performance and features needed for success.
Experience precision and suppressor-ready performance with the Winchester Xpert SR Rib .22 WMR. Featuring an 18-inch 1/2x28 threaded barrel and a brown thumbhole target stock, this Model 525228204 is a versatile and accurate rimfire rifle built for target shooting and varmint hunting. UPC 023614899525.
