The CZ 457 Lux is a bolt-action rimfire rifle in .17 HMR with a 24.8" cold hammer-forged barrel, Turkish walnut stock, and a fully adjustable trigger. It holds 5 rounds in a detachable magazine and weighs 6.1 lbs. 
 

Key Specifications 

• Model: CZ 457 Lux 
• Caliber: .17 HMR 
• Action: Bolt Action 
• Capacity: 5 rounds (detachable magazine) 
• Barrel Length: 24.8 inches 
• Weight: 6.1 lbs 
• Finish: Blued with Turkish Walnut Stock 
• Safety: Two-position, push-to-fire safety 
• Trigger Type: Fully adjustable trigger mechanism 
   

Detailed Features 

• Cold Hammer-Forged Barrel: CZ's standard manufacturing method for the 457 line, producing a consistent bore and good durability over high round counts. 
   
• Adjustable Iron Sights with Integrated Dovetail: Iron sights come fitted; the dovetail rail accepts scope rings for those who prefer optics. 
   
• Turkish Walnut Stock: Oil-finished walnut with a traditional profile. 
   
• Fully Adjustable Trigger: Trigger pull weight can be set to preference without aftermarket parts. 
   
• CZ 457 Platform Compatibility: Barrels are interchangeable within the 457 family, so the action can be rebarreled to other chamberings. 
   

Usage 

 
The 457 Lux in .17 HMR is a capable small-game and varmint rifle. The 24.8" barrel extracts good velocity from the cartridge, and the .17 HMR's flat trajectory makes holdover management easier at distance. At 6.1 lbs with a wood stock, it is heavier than synthetic-stocked alternatives but balances well for field shooting. The adjustable trigger and cold hammer-forged barrel are the practical highlights of the platform.

The CZ 457 Lux in .17 HMR is consistently well-reviewed. Build quality and accuracy are the top points — the Turkish walnut stock and blued finish draw praise for craftsmanship, and most owners report tight groups at distance. The .17 HMR's flat trajectory is cited as an advantage for small game and pest control work.

The adjustable trigger is frequently mentioned as a genuine plus: shooters appreciate being able to dial in pull weight without modifications. The CZ 457 platform's barrel interchangeability also draws interest from owners who want to use the same action in multiple calibers.

On price, the Lux is positioned above entry-level rimfire rifles, and most reviewers consider the quality sufficient to justify the difference. The main trade-offs noted are weight and the walnut stock's sensitivity to moisture compared to synthetic alternatives — minor practical concerns for a rifle in this class.