Description
The Keltec SU22C ‘Folder’ .22LR Semi Auto Rifle Threaded Barrel is a compact, takedown-style rimfire carbine designed for ultimate portability. It features a folding stock and a threaded 16.1-inch barrel, making it a versatile tool for everything from discreet plinking to small-game hunting. This lightweight platform is built for real-world utility where space is at a premium and quick deployment matters.
Key Features
- Folding Stock for Compact Transport: The stock folds sideways, reducing the overall length to a mere 24.5 inches for easy storage in a backpack or vehicle.
- Threaded 16.1″ Barrel: Ready for a muzzle device or suppressor (where legal), this feature significantly reduces report and helps manage recoil—though let’s be honest, recoil on a .22LR is already minimal.
- Takedown Design: The barrel quickly detaches from the receiver, breaking the rifle down into an even smaller package for ultimate discretion and storage.
- Reliable .22LR Semi-Auto Action: Built on a proven blowback system, it feeds from ubiquitous Ruger 10/22-compatible magazines, giving you access to a huge aftermarket of high-capacity options.
- Integrated Picatinny Rail: The receiver top is milled for optics mounting. No gunsmithing required to add a red dot or scope, it’s drop-in ready for your preferred sighting system.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | .22 Long Rifle |
| Barrel Length | 16.1 inches (Threaded 1/2″-28) |
| Overall Length (Extended) | 34.25 inches |
| Overall Length (Folded) | 24.5 inches |
| Weight | 3.8 lbs |
| Magazine Compatibility | Ruger 10/22 style (1x 10-round included) |
Weighing just 3.8 lbs, the SU22C feels almost weightless in hand, a major advantage during long treks or extended training sessions. The controls are simple and intuitive, with a manual safety and bolt hold-open feature. The synthetic stock is durable and houses the action securely. Here’s the thing—this isn’t a range toy you baby; it’s a working rifle built for environments where a full-size firearm would be a burden. The price point of $456.55 positions it as a practical, no-fuss tool rather than a luxury item.
Who This Rifle Is For
This is for the shooter who values logistics. When it comes to a truck gun, a backpacking companion, or a discreet homestead tool, the SU22C Folder solves a specific set of problems. It’s for the prepper who needs a highly portable, reliable survival rifle. It’s for the landowner who needs a quiet, maneuverable varmint controller—especially when paired with a suppressor. It’s also an excellent, low-cost training platform for introducing new shooters to the fundamentals of rifle handling, marksmanship, and maintenance without the noise and expense of centerfire cartridges.
Pros & Cons
Pros: Unmatched portability due to the fold-and-takedown design. The threaded barrel is a huge value-add for sound suppression. Uses the most common .22LR magazine pattern on the planet (Ruger 10/22). Extremely lightweight. Simple, rugged construction. The integrated rail means you’re ready to mount optics immediately.
Cons: The folding mechanism, while robust, adds a point of potential complexity compared to a fixed stock. The slim, synthetic stock may not fit every shooter’s cheek weld perfectly without adjustment. As with many .22LR semi-autos, it may prefer certain ammunition types for flawless cycling—a little testing finds what works best.
Frequently Asked Questions
Q: What magazines does it use?
A: It uses standard Ruger 10/22 rotary magazines. The rifle ships with one 10-round magazine, but you can use any aftermarket 10/22-compatible mag, including higher-capacity options from brands like Butler Creek or Ruger’s own BX-25.
Q: Is the threaded barrel ready for a suppressor?
A: Yes, the barrel comes threaded 1/2″-28, which is the standard thread pitch for .22 caliber muzzle devices and suppressors. Remember, suppressor ownership requires compliance with the National Firearms Act (NFA), including tax stamp approval.
Q: How does the folding stock lock in place?
A: The stock folds sideways to the right of the receiver. It locks securely in both the extended and folded positions via a positive locking latch, ensuring a solid shoulder weld when open and a safe, compact package when folded. An FFL transfer is required for firearm purchases when ordering online, and this model ships to Missouri and compliant US states.
If you need a .22LR that prioritizes compact storage and practical versatility over traditional rifle form, the Keltec SU22C Folder is a logical choice. See the full details and availability at firearms-missouri.com.




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