Description
The TriStar Arms KR22 .22 LR 18.6″ Threaded Barrel Rifle is a no-nonsense semi-automatic rimfire built for the guy who wants one gun that does it all—plinking, small-game hunting, and cheap practice for his centerfire rig. With an 18.6-inch threaded barrel, adjustable comb, and a full-length Picatinny top rail, this rifle lets you mount a suppressor or brake, dial in your cheek weld, and run a red dot or scope without any gunsmithing. It ships with two 10-round rotary magazines and adjustable iron sights, so you’re ready to shoot right out of the box. At a price that leaves room for ammo and optics, the KR22 gives you real utility without the premium tag.
| Manufacturer | TriStar Arms |
|---|---|
| Model | KR22 |
| Material | Synthetic stock, steel barrel |
| Compatibility | .22 LR ammunition, 1/2×28 threaded muzzle devices |
| Finish | Matte black (per manufacturer specs) |
| Weight | Approx. 4.5 lbs (unloaded, per TriStar Arms specs) |
| Condition | New |
Key Features
- Threaded 18.6″ Barrel (1/2×28): Why it matters — lets you attach a suppressor or muzzle brake without an adapter, making the KR22 backyard-friendly and quieter for small-game hunting.
- Adjustable Comb Synthetic Stock: Why it matters — you can dial in your cheek weld for a perfect sight picture whether you’re using irons, a low-profile red dot, or a high-mounted scope.
- Full-Length Picatinny Top Rail: Why it matters — no need for aftermarket mounts; just clamp on your optic of choice and go. Keeps your setup simple and secure.
- Two 10-Round Rotary Magazines Included: Why it matters — you get a spare right out of the box, so you spend less time reloading and more time shooting. Rotary design feeds reliably.
- Adjustable Iron Sights: Why it matters — if your optic fails in the field, you’ve got backup sights that are already zeroed. No excuses for missing that squirrel.
Who It’s For
This rifle is for the hunter who wants a lightweight .22 for rabbits and squirrels, the shooter who wants to practice fundamentals without burning through centerfire ammo, and the new shooter looking for a reliable, easy-to-use first rifle. It’s also ideal for anyone who wants a suppressor host on a budget.
Pros & Cons
- Pros: Affordable price point, threaded barrel ready for suppressors, adjustable comb for optic versatility, reliable rotary magazines, lightweight for carry in the field.
- Cons: The synthetic stock feels a bit utilitarian compared to wood or laminate options. Not a deal-breaker for a field gun, but if you want a showpiece, look elsewhere.
Comparison: KR22 vs. Ruger 10/22 vs. Smith & Wesson M&P15-22
| Feature | TriStar Arms KR22 | Ruger 10/22 | Smith & Wesson M&P15-22 |
|---|---|---|---|
| Price | ~$254 | ~$300–$400 | ~$450–$550 |
| Barrel Thread | 18.6″, 1/2×28 (factory threaded) | 18.5″, 1/2×28 (on models) | 16.5″, 1/2×28 (on models) |
| Stock | Adjustable comb synthetic | Fixed synthetic or wood | Fixed AR-style synthetic |
| Magazine Capacity | 2x 10-round rotary | Rotary 10-round | AR-style 25-round |
| Weight | ~4.5 lbs | ~5 lbs | ~5.2 lbs |
| Best For | Budget suppressor host, small-game | Aftermarket customization | AR-15 feel and training |
FAQ
Does the TriStar Arms KR22 come with a threaded barrel?
Yes, the KR22 has an 18.6-inch barrel threaded 1/2×28, ready for suppressors, brakes, or flash hiders right out of the box.
What kind of magazines does the KR22 use?
It ships with two 10-round rotary-style magazines. They are reliable and easy to load, similar to the Ruger 10/22 design.
Can I mount a scope on the KR22?
Absolutely. The KR22 has a full-length Picatinny top rail, so you can mount any standard scope or red dot without additional hardware.
Is the KR22 good for small-game hunting?
Yes. The .22 LR is perfect for rabbits, squirrels, and other small game. The threaded barrel lets you add a suppressor for quieter shots, and the adjustable comb helps you get a steady aim.
What is the overall length of the KR22?
The overall length is approximately 36 inches, making it compact enough for easy carry in the field or truck.
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Browse more rimfire rifles and semi-auto rifles in our store. Also check out suppressor accessories for your threaded barrel.
Last updated: April 2026
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