CGS Helios QD 556 - 5.56mm Inconel Suppressor - Black

CGS Helios QD 556 - 5.56mm Inconel Suppressor - Black

Experience extreme duty-grade suppression and unmatched back-pressure reduction with the CGS Helios QD 7.62mm Rifle Suppressor. Engineered specifically for hard-use 5.56mm and 7.62mm carbines without barrel length restrictions, the Helios QD is built from ultra-durable 718 Inconel and 17-4 stainless steel to handle relentless full-auto fire. By utilizing an oversized .36-caliber bore diameter, gas flows forward through the baffles and out the front of the silencer, dramatically reducing toxic ejection-port blowback and flash at the shooter's ear.

The CGS Helios QD ships as a complete multi-mounting kit designed for maximum firearm adaptability. Featuring industry-standard 1.375x24 HUB threads via its included adapter ring, the Helios QD easily adapts to various quick-disconnect (QD) mounting systems or direct-thread setups. Rated for heavy magnums up to .300 Norma Mag, this high-performance suppressor comes complete with 1/2x28 and 5/8x24 direct-thread rear caps, interchangeable sealed end caps, and an adapter ring to provide unrivaled sound suppression across your entire arsenal.

Features

718 Inconel & 17-4 Stainless Construction:
Built from high-temp 718 Inconel and 17-4 stainless steel to deliver full-auto rated durability without barrel length restrictions.

Low Back-Pressure .36 Bore Geometry:
Over-bored .36 design allows gas to escape forward through internal channels, mitigating blowback, gas face, and system wear on semi-auto hosts.

Heavy Magnum Caliber Rating (Up to .300 Norma Mag):
Engineered to tame severe blast and pressure across calibers ranging from 5.56 NATO and .300 BLK to heavy-hitting .308 Win and .300 Norma Mag.

Universal 1.375x24 HUB Adapter Included:
Features a removable 1.375x24 adapter ring to convert the suppressor to popular quick-detach or custom direct-thread mounting platforms.

Comprehensive Direct-Thread Cap Kit:
Ships as a complete kit including 1/2x28 and 5/8x24 direct-thread rear caps along with interchangeable sealed front end caps.

Specifications