The CZ 457 American is a full‑size bolt‑action rimfire rifle chambered in .22 WMR, intended for sporting use, small‑game hunting, and range work. It pairs an American‑style Turkish walnut stock with a receiver machined for optics and a detachable magazine for straightforward loading and handling. The rifle ships without iron sights and is designed to accept scope rings on its integrated dovetail.

Key Specifications

• The rifle is chambered in .22 WMR.
• The action is a Bolt Action design consistent with precision rimfire platforms.
• The barrel is described as cold hammer‑forged; available listings show lengths of 24.5 inches and 24.8 inches, which should be verified against the specific unit.
• The detachable magazine holds 5 rounds (listings indicate a 5‑round capacity).
• The stock is an American‑style Turkish walnut with a high, flat comb and classic checkering.
• The trigger is reported as fully adjustable for weight, creep and over‑travel.
• The receiver is drilled/tapped and includes an 11mm dovetail for scope ring mounts; the rifle ships without sights.
• The rifle’s weight is listed as 6.17 lbs.

The 457 American is built around straightforward, user‑serviceable features — a detachable magazine, adjustable trigger, and a scope‑ready receiver. It fits the needs of shooters who favor a traditional American‑style walnut stock on a modern rimfire action for hunting, club, or range use. Several specifications vary across sources; please review the notes field for items that need confirmation.