The CZ 457 American Rifle 22 LR 20 in. Stainless/BLK Threaded 1/2X28 5rd is a rimfire bolt action built for shooters who want accuracy without the frills. It’s a no-nonsense .22 LR that handles plinking, small game, and target work equally well. Cold hammer-forged stainless barrel, adjustable trigger, and a threaded muzzle for suppressor use — all straight from the factory.
| Manufacturer | CZ |
|---|---|
| Model | 457 American |
| Material | Cold hammer-forged stainless steel barrel, synthetic stock |
| Compatibility | .22 LR, 5-round magazine (included), 11mm dovetail scope mounts |
| Finish | Stainless with black synthetic stock |
| Weight | 6.6 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Cold hammer-forged stainless barrel — Why it matters: This process creates a denser, more uniform bore that delivers sub-MOA accuracy right out of the box. Less fouling, longer barrel life.
- Adjustable trigger (2-3.3 lbs) — Why it matters: You can dial in the pull weight to match your shooting style, from light benchrest breaks to a slightly heavier field setting. No need to send it off to a gunsmith.
- 60-degree bolt throw — Why it matters: Faster cycling than a standard 90-degree bolt, so you can stay on target for follow-up shots without breaking your cheek weld.
- Threaded muzzle (1/2×28) — Why it matters: Ready for a suppressor or muzzle brake right away. Quieter shooting means less noise pollution and more comfortable range time.
- 11mm dovetail scope mount — Why it matters: No need for aftermarket rails or rings — just drop in your favorite rimfire optic. Keeps the setup lightweight and low-profile.
Who It’s For
This rifle is for the recreational shooter who wants one .22 that does it all — squirrel hunting, steel ringing, and casual benchrest. It’s also a solid pick for first-time buyers who want a reliable bolt action without breaking the bank.
Pros & Cons
- Pro: Threaded barrel makes suppressor use easy — no adapter needed.
- Pro: Adjustable trigger lets you fine-tune pull weight from 2 to 3.3 lbs.
- Pro: Synthetic stock is lightweight and weather-resistant, so you can hunt in rain or snow.
- Con: The synthetic stock feels a bit hollow compared to wood — not a dealbreaker, but wood fans might swap it.
Comparison
| Feature | CZ 457 American .22 LR | Ruger 10/22 Carbine .22 LR | Bergara B14R .22 LR |
|---|---|---|---|
| Action | Bolt action | Semi-auto | Bolt action |
| Barrel length | 20 in. | 18.5 in. | 22 in. |
| Threaded muzzle | Yes (1/2×28) | Yes (1/2×28) | Yes (1/2×28) |
| Trigger adjustment | 2-3.3 lbs | Fixed ~5 lbs | Adjustable 1.5-3 lbs |
| Stock material | Synthetic | Synthetic | Synthetic |
| Price (approx.) | $635 | $299 | $1,099 |
The Ruger 10/22 is cheaper and semi-auto, but the CZ 457 outshoots it in accuracy and trigger feel. The Bergara B14R is a step up in price and precision, but the CZ gives you 90% of that performance for half the cost.
FAQ
Is the CZ 457 American threaded for a suppressor?
Yes, the barrel is threaded 1/2×28, so you can attach most .22 suppressors directly. Just make sure your can is rated for rimfire.
What scope mounts work with this rifle?
The receiver has an 11mm dovetail, so you need rings or a rail that fit that spec. CZ makes OEM rings, and brands like Warne and Leupold offer compatible options.
Can I use high-velocity .22 LR ammo?
Yes, the CZ 457 handles all standard .22 LR loads — subsonic, standard, and high-velocity. Stick with quality ammo for best accuracy.
How many rounds does the magazine hold?
It comes with a 5-round detachable magazine. You can buy 10-round or 25-round aftermarket mags if you need more capacity.
Is the trigger adjustable without tools?
It requires a small Allen wrench (included) to adjust pull weight. It’s simple to do at home — just remove the stock and turn the screw.
Get Yours Today
Ready to upgrade your rimfire game? The CZ 457 American Rifle 22 LR 20 in. Stainless/BLK Threaded is in stock and ready to ship. Whether you’re punching paper or chasing cottontails, this bolt action delivers. Order now and get it to your door fast.
✓ Nationwide delivery (all 50 states)
✓ Ships 1-2 business days from our warehouse
✓ 30-day returns — no questions asked
✓ Secure checkout with encrypted payment
Last updated: April 2026
According to NSSF data, .22 LR accounts for over 40% of all ammunition sold in the U.S. annually — this rifle is built to make the most of that round.
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