Integra WMR – next-generation suppressor for rimfire calibers

Integra WMR is a compact, over-barrel semi-integrated moderator with 100 mm of barrel overlap. This layout shortens overall rifle length, shifts weight toward the center and makes aiming smoother. The over-barrel section works as an additional expansion chamber, so the internal volume is used to maximum effect – the report is quieter and perceived recoil is softer.

Key advantages

• Reduced overall length – the integrated section overlaps the barrel by 100 mm.
• Improved balance – mass is centered for steadier handling.
• High acoustic efficiency – large primary volumes and controlled gas flow.
• Popular thread options – 1/2×20, 1/2×28, M15x1 (others on request).
• Fully user-serviceable – simple to strip and clean.

Innovative internal architecture

The core of Integra WMR is a complex multi-chamber system: a large primary expansion chamber, a gas distributor and a one-piece separator machined from aerospace-grade duralumin. Channel geometry slows and cools the gas flow, damping the shock wave without over-gassing the action. Works effectively with both subsonic and supersonic ammunition – what remains audible is mainly the projectile’s aerodynamic trace.

Durability and easy maintenance

• Titanium body with Cerakote finish – wear and heat resistance.
• Sound-attenuating core from duralumin D16T – low weight without sacrificing strength.
• Fully disassemblable assembly – fast field stripping and cleaning.

Compatibility

Calibers: .22 LR, .22 WMR, .17 HMR.
Threads: 1/2×20, 1/2×28, M15x1 (others on request).

* Actual sound reduction depends on barrel length, ammunition type, shooting conditions and correct installation.