RETAY USA RXP22 .22 LR 4″ Threaded 13+1 Optic-Ready
Pros & cons
What works
- Optic-ready slide with RMR/RMSc footprint — saves $50-100 on milling
- Factory-threaded 4-inch barrel (½"x28) — accepts suppressors out of the box
- Weighs 23.5 oz unloaded — manageable for extended training sessions
- 13+1 capacity with two included magazines — more rounds between reloads than a Walther P22
Trade-offs
- No included thread protector — requires a $10-15 aftermarket part to prevent debris accumulation
- Double-action trigger pull averages 5.5 lbs — heavier than the 3.5 lb break on a competition-focused .22
- Limited holster compatibility — fewer molded kydex options than the Taurus TX22
Video review
Expert review
Specs at a glance
About this product
What is the RETAY USA RXP22 .22 LR 4” Threaded 13+1 Optic-Ready? It's a compact, suppressor-ready .22 LR semi-automatic pistol engineered for high-volume, low-cost training and skill maintenance where noise discipline matters. Built on a polymer frame with a 4-inch precisions-barreled action, it bridges the gap between rimfire plinking tools and serious defensive-fitness platforms. Its primary mechanical advantage is a factory-threaded muzzle—½"x28—that accepts rimfire suppressors without requiring an adapter or gunsmithing intervention.
What is the RXP22 used for?
The RXP22's core function is controlled, economical marksmanship practice, specifically for centerfire pistol transitions and suppressor familiarization. You run this as a high-round-count trainer to maintain fundamentals during ammo shortages or to introduce a new shooter to optics and suppressed fire without excessive recoil. Its 13+1 capacity means you spend more time on the firing line and less on reload drills—a full box of 50 rounds loads in four magazines, with two included from the factory.
How does the RXP22 compare to the Taurus TX22?
The RXP22 prioritizes suppressor-ready out-of-box utility, while the Taurus TX22 excels in magazine capacity and aftermarket support. Where the Taurus offers a 16+1 flush-fit magazine and extensive holster compatibility, the RXP22 ships with a threaded barrel prepped for a rimfire can and an RMR/RMSc optic footprint milled directly into the slide. For dedicated suppressor use, the RXP22 is mechanically superior; for a general-purpose, high-capacity range plinker, the TX22's larger aftermarket ecosystem wins.
What does it weigh and what are the dimensions?
The RXP22 measures 7.1 inches in overall length, stands 5.2 inches tall, and weighs 23.5 ounces unloaded—roughly 5 ounces heavier than a polymer-frame .22 like the Walther P22. Its slide width is 1.1 inches, which accommodates the optic-cut without excessive bulk, and the grip circumference measures 5.5 inches at its widest point. These dimensions place it firmly in the compact handgun category, comparable in footprint to a the Stevens 334 Rifle .308 Win but obviously scaled for pistol-caliber training.
Who is this NOT for?
Don't buy the RXP22 if you need a primary defensive firearm or a dedicated hunting sidearm—the .22 LR cartridge lacks terminal ballistics for serious duty. It's also a poor choice for competition shooters who demand sub-2-pound triggers and zero-tolerance slide-to-frame fit; the double/single action trigger breaks at 5.5 pounds in double-action mode, and there's a measurable amount of polymer flex in the frame under sustained firing. Think of it as a tool, not a trophy.
What's in the box?
You receive the pistol, two 13-round steel magazines, a basic cable lock, and an owner's manual—no optic plates, thread protector, or spare fiber rods for the front sight. Contrast this with a Stevens 555 Sporting O/U 12 Gauge, which includes shims for cast and drop adjustment; the RXP22's packaging is purely functional. Plan to source a thread protector separately if you won't immediately mount a suppressor, as the exposed threads can collect debris.
Is the RXP22 worth it at $249?
At $249, the RXP22 delivers tangible value only if you specifically need a factory-threaded, optics-ready .22 pistol without aftermarket modifications. The cost of threading a barrel alone runs $80-120, plus the $50-100 for an optic-cut, so the price reflects those savings. However, if suppressor use isn't a priority, a standard Taurus TX22 at $50 less provides higher capacity and proven reliability. This pistol's worth is directly tied to its niche utility.
Key attributes
| upc | 193212048523 |
| manufacturer | Retay USA |
| manufacturer part number | RXP22BLKFDES13TH |
| action | Double / Single Action |
| barrel length | 4" |
| caliber/gauge | .22 LR |
| capacity | 13 + 1 |
| color | Black, Flat Dark Earth |
| model | RXP22 |
| product type | Double / Single Action |
| safety | Manual |
| sights | Fiber Optic |
| slide description | Optic Ready/Serrated |
Frequently asked questions
- Does this work with a SilencerCo Sparrow suppressor?
- Yes, the RXP22's ½"x28 threaded barrel is directly compatible with the SilencerCo Sparrow and most other rimfire suppressors using that thread pitch. No adapter is required, but always verify muzzle device torque specifications—22.5 in-lbs is the recommended maximum for aluminum-threaded barrels. Clean the threads before first use to prevent carbon lock.
- Is it compatible with Holosun 507C optics?
- No, the RXP22's slide is cut for the RMR/RMSc footprint, which accepts micro red dots like the Shield RMSc, Sig Romeo Zero, and Holosun 407K/507K. The Holosun 507C uses a larger RMR footprint and will not fit without an adapter plate, which Retay does not currently supply. Measure your optic's base plate before purchase.
- How long does shipping take?
- From Ironclad Armory's warehouse, standard ground shipping to the continental U.S. takes 5-7 business days after FFL verification. All firearm shipments require a validated Federal Firearms License on file before processing, which adds 24-48 hours. Expedited options are available through FedEx 2Day, cutting transit to 2-3 business days at an additional cost.
- Can I return it if it doesn't fit my holster?
- No, Ironclad Armory does not accept returns on firearms due to federal regulations once the transfer is complete. We recommend verifying holster compatibility before purchase—the RXP22 shares approximate dimensions with the Glock 44 but is not identical. Use our online chat to confirm with an armorer if your specific holster model has been tested.