Ase Utra Jet-Z CQB-S Suppressor, cal..224, Muzzle Thread 1/2"-28 UNEF

Product Description: The Ase Utra Jet-Z CQB suppressor and its more compact CQB-S version are ultra-compact and ultra-light rifle sound moderators, built using the patented jet-Z™ baffle system technology. The products are made as all-steel, all-welded constructions, ensuring a long service life and reliability even under intensive use. The Jet-Z CQB-S model is designed for those who value minimal increase in barrel length and weight while maintaining high acoustic efficiency.

The ASE UTRA Jet-Z series is characterized by an extremely low increase in weight and length: the standard CQB version adds 484–505 g to the weapon and increases barrel length by approximately 125 mm, while the CQB-S has even more modest figures — a weight increase of 411–432 g and an additional 96 mm to the overall length. The narrow profile of the suppressor — 40 mm — allows for comfortable aiming on weapons with low-profile open sights.

ASE UTRA Jet-Z CQB and CQB-S provide a high level of sound suppression: approximately 27–30 dB for CQB and 24–25 dB for CQB-S, depending on ammunition type, caliber, and application conditions. In addition to reducing acoustic impact, these sound moderators also decrease flash intensity and recoil, which improves shooting comfort and aiming recovery speed.

Rifles tested with Jet-Z CQB/CQB-S sound moderators comply with the noise exposure limit according to European Directive 2003/10/EC (140 Pa or 137 dB (C)), confirming their compliance with safety and occupational health standards.

Specifications

• Brand: Ase Utra
• Package Contents: Manual
• Color: Black
• Acoustic Efficiency: 24 - 25 dB (depending on model and conditions)
• Dimensions: 120–128 × 40 mm (barrel length increase when installed — 96 mm for CQB-S)
• Material: Steel
• Weight: 410 - 430 g (for CQB-S) / 484 - 505 g (for CQB)
• Muzzle Thread: 1/2"-28 UNEF
• Caliber:.224
• Caliber Group: 5.6 mm (.224)
• Category: Suppressors
• Type: Sound Moderator
• Model: Jet-Z CQB (and CQB-S)
• SKU: AU116
• Country of Manufacture: Finland

This sound moderator is suitable for shooters seeking a balance between compactness, weight, and sound suppression effectiveness. Thanks to its all-steel construction and patented jet-Z™ baffle system, you get a reliable accessory that reduces noise, flash, and recoil without sacrificing durability and service life. The narrow profile is adapted for use with low-profile aiming devices, and compliance with European standards makes the model suitable for professional and civilian use.

If you need a suppressor for.224 caliber with a 1/2"-28 UNEF muzzle thread, the Jet-Z CQB-S from Ase Utra is the optimal solution for its combination of weight, size, and acoustic characteristics.

Other products in this category can be found here Sound Moderators, Muzzle Brakes, Flash Hiders