CZ 457 Ergo BM .22 LR, barrel length 525mm, 1/2x20 thread, without sights

The CZ 457 ERGO BM in calibre .22 LR is a modern rimfire repeating rifle based on the proven CZ 457 platform, equipped with an ergonomic thumbhole stock whose design was inspired by the CZ 600 ERGO. This BM variant (without mechanical sights) is consistently designed for use with a scope and is aimed at shooters seeking maximum comfort, control and precision.

The fiberglass-reinforced polymer stock in thumbhole style offers a natural hand position and excellent weapon control. The removable cheek rest enables individual adjustment to the shooter and ensures a stable, reproducible cheek weld. Despite its high stability, the rifle remains pleasantly lightweight, making it ideal for extended training or shooting sessions.

The CZ 457 ERGO BM is equipped with a cold-hammer forged barrel measuring 525 mm in length (20"), ensuring high precision and long service life. The muzzle thread 1/2×20 allows the attachment of suppressors or other muzzle devices. As this model is delivered without open sights, it is optimally prepared for direct optic mounting.

Product Highlights

• Calibre: .22 LR

• 5-Round Magazine

• Cold-Hammer Forged Barrel, 525 mm / 20"

• Muzzle Thread 1/2×20

• BM Version without Open Sights – ideal for scope mounting

• Ergonomic Thumbhole Stock made of fiberglass-reinforced polymer

• Removable Cheek Rest for individual adjustment

• Very comfortable weight combined with high stability

• Adjustable Trigger

• Proven CZ 457 System Technology

The CZ 457 ERGO BM .22 LR is the ideal choice for shooters looking for a comfortable, precise and consistently optic-oriented rimfire rifle. It impresses with modern ergonomics, high build quality and the reliable precision of the CZ 457 series – perfect for training, sport and demanding recreational shooting.