Retay USA RXP22BLK13TH RXP 22 LR 13+1 4" Black Threaded Barrel, Black Cerakote RMR/RMSc Optic Ready/Serrated Slide & Polymer Frame w/Accessory Rail, Textured Grip
The Retay USA RXP22 is a .22 LR pistol built for shooters who want precision, modularity, and reliability without the complexity of centerfire calibers. Whether you're running drills at the range, training new shooters, or just plinking with friends, this compact handgun delivers the accuracy and ease of use that makes .22 LR one of the most satisfying rounds to shoot. The RXP22 combines a durable polymer frame with a threaded barrel and optics-ready slide, giving you a modern platform that adapts to your setup—not the other way around.
The RXP22's handling is instinctive. Its textured grip and compact 7.5-inch overall length make it comfortable for shooters of all hand sizes, while the reversible magazine release lets you configure it for your dominant hand. The serrated slide provides purchase in or out of a holster, and the integrated accessory rail opens the door to lights, lasers, or other tactical gear if you want to expand your rig. The 13+1 magazine capacity gives you plenty of rounds between reloads—ideal for extended range sessions or training blocks.
Accuracy is where this pistol shines. The 4-inch barrel is precision-drilled from chrome-finished low-alloy AISI 4140 steel, the kind of material you'd find in far pricier guns. But the real game-changer is the optics-ready slide machined to accept RMR and RMSc red dots directly, letting you mount your favorite sight without adapters or gunsmithing. At just 1 pound 8 ounces, the RXP22 is light enough to carry or train with all day, yet solid enough to feel like a serious tool in your hands.
This is a .22 LR that respects the shooter. No gimmicks, no unnecessary features—just a well-thought-out platform that rewards good technique and scales with your ambitions, whether you're building a 22 trainer for dry fire practice, a suppressed backyard plinker, or a precision range gun.
Key Features
- Double/single action hammer-fired operation with manual safety
- 13+1 magazine capacity with reversible magazine release
- Precision-drilled 4" chrome-finished steel threaded barrel (1/2"-28 muzzle thread)
- RMR/RMSc optics-ready slide—mount red dots directly without adapters
- Serrated slide for improved grip and positive manipulation
- Textured grip and integrated Picatinny accessory rail for lights and lasers
- Durable polymer frame paired with quality steel internals
- Compact 7.5-inch profile—lightweight at 1 lb 8 oz for all-day shooting
Specifications
| Caliber | .22 LR |
| Action | Double/Single Action Hammer-Fired |
| Barrel Length | 4 inches |
| Overall Length | 7.5 inches |
| Weight | 1 lb 8 oz |
| Magazine Capacity | 13+1 rounds (2 magazines included) |
| Barrel Material | Precision-drilled chrome-finished low-alloy AISI 4140 steel |
| Barrel Threading | 1/2"-28 |
| Frame | Polymer with textured grip and accessory rail |
| Safety | Manual |
| Optics Compatibility | RMR (M3.5×0.5) and RMSc (M3×0.5) optics ready |
| Slide Finish | Black Cerakote with serrations |
| Magazine Release | Reversible (ambidextrous) |
Frequently Asked Questions
Can I mount a red dot sight directly to the RXP22?
Yes. The slide is machined and drilled to accept both RMR and RMSc optics directly. RMR mounts use an M3.5×0.5 footprint, and RMSc uses M3×0.5. No adapters or gunsmithing required—just thread on your sight and zero.
Is the barrel threaded, and what suppressor thread pattern does it have?
Yes, the barrel is threaded with a 1/2"-28 muzzle thread. This is the standard for .22 LR suppressors, making it easy to find compatible cans if you want to run it suppressed.
What's included in the box?
The RXP22 comes with two 13-round magazines.
Is this pistol suitable for training or competition shooting?
Yes. The RXP22's lightweight design, smooth trigger, and optics-ready slide make it an excellent platform for training, dry fire practice, and range work. Many shooters use .22 LR pistols as trainers to build fundamentals and volume at low cost and low recoil.

