The TriStar KR22 .22 LR 18.6″ threaded barrel is a budget-friendly semi-auto rifle built for plinking, training, and small-game hunting. With a full-length Picatinny top rail, adjustable comb, and two 10-round rotary mags, it’s ready for optics right out of the box. At $244.16, it’s one of the most affordable threaded .22 LR rifles on the market.
| Manufacturer | TriStar |
|---|---|
| Model | KR22 |
| Material | Synthetic stock, steel barrel |
| Compatibility | .22 LR ammunition, standard AR-style grips (per manufacturer specs) |
| Finish | Blued barrel, black synthetic stock |
| Weight | 5.2 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- 18.6-inch threaded barrel – Lets you attach a suppressor or compensator for quieter shooting or reduced muzzle rise. Why it matters: You can run suppressed without a dedicated host, saving money and hassle.
- Adjustable comb stock – Raises or lowers the cheek weld to align with your optic. Why it matters: No more chin-weld or awkward head position, especially with magnified scopes.
- Full-length Picatinny top rail – Accepts any standard scope rings or red dot mount. Why it matters: You don’t need a gunsmith or adapter to mount your favorite optic.
- Two 10-round rotary magazines included – Reliable feeding and easy loading, similar to Ruger 10/22 mags. Why it matters: You get two mags out of the box, so you can load one while shooting the other.
- Skeletonized synthetic stock – Lightweight but stiff, with M-Lok slots for bipods or sling mounts. Why it matters: Keeps the rifle under 5.5 lbs while letting you add accessories.
Who It’s For
Recreational shooters who want a threaded .22 LR for cheap range days and suppressor use. First-time buyers looking for an affordable semi-auto that won’t break the bank. Small-game hunters who need a lightweight, quiet setup.
Pros & Cons
- Pros: Threaded barrel at this price point is rare. Adjustable comb helps with any optic. Two mags included. Lightweight and easy to handle.
- Cons: Stock feels a bit hollow compared to wood or aluminum chassis. Trigger is heavy out of the box – about 6 lbs, per TriStar specs. Aftermarket support is limited compared to Ruger 10/22.
Comparison
| Feature | TriStar KR22 | Ruger 10/22 Carbine | Smith & Wesson M&P15-22 Sport |
|---|---|---|---|
| Price | $244.16 | $279.99 | $399.99 |
| Barrel Length | 18.6″ threaded | 18.5″ non-threaded | 16.5″ threaded |
| Stock | Adjustable comb, synthetic | Fixed, wood or synthetic | Fixed, synthetic |
| Mags Included | 2x 10-round rotary | 1x 10-round rotary | 1x 25-round stick |
| Weight | 5.2 lbs | 5.0 lbs | 5.5 lbs |
| Rail | Full Picatinny top | Ribbed receiver (no rail) | Full Picatinny top |
FAQ
Does the TriStar KR22 accept standard 10/22 magazines?
No. The KR22 uses proprietary rotary magazines that look similar to 10/22 mags but are not interchangeable. Stick with the included two 10-rounders or buy spares from TriStar.
Can I mount a red dot directly to the receiver?
Yes. The full-length Picatinny top rail accepts any standard red dot, reflex sight, or scope without adapters.
Is the barrel threaded 1/2×28?
Yes, the 18.6-inch barrel has standard 1/2×28 threads, so it works with most .22 LR suppressors and muzzle devices.
How accurate is the KR22 at 50 yards?
With quality ammo, expect 1.5–2 MOA groups at 50 yards. It’s plenty accurate for plinking, training, and small-game hunting.
Does the stock have a storage compartment?
No. The skeletonized stock is hollow but lacks a trapdoor or storage area. You can add a cheek riser pouch for tools or ammo.
✅ Nationwide delivery – Ships to all 50 states
✅ Ships 1–2 business days from our warehouse
✅ 30-day returns – No restocking fee
✅ Secure checkout – Encrypted payment processing
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Last updated: April 2026
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