Description
The CGS Helios QD is a short, quick-attach 5.56 rifle suppressor built from 3D-printed (DMLS) 718 Inconel. Its patented Varying Core Diameter technology delivers sound reduction and flash signature reduction in a compact size with minimal, repeatable POI shift. A .36 bore reduces backpressure and allows use with 7.62 projectiles up to 300 Norma Magnum. The tapered muzzle device interface prevents carbon lock. Full-auto rated with no barrel length restrictions. The serialized ring can be removed and welded to another core under warranty. Sold as a comprehensive kit rather than a single suppressor.
USED CONDITION
- Fresh coat of black Cerakote
- Retains full warranty
- In-Store Demo, round count less than 500 rounds.
SPECIFICATIONS
- Caliber: 5.56mm (rated up to 300 Norma Magnum, .36 bore)
- Length: 6.5 inches
- Diameter: 1.75 inches
- Weight: 1 lb 3 oz (19 ounces)
- Materials: 718 Inconel / 17-4 stainless steel
- Finish: Cerakote, black
- Mount: HUB/Bravo 1.375×24
- Thread pitch: 1/2×28
- Full-auto rated
- No barrel length restrictions
- Lifetime warranty
WHAT’S INCLUDED
- Silencer
- Custom Pelican case
- Flow-through front cap
- Standard front cap
- 1/2×28 direct thread mount
- 5/8×24 direct thread mount
- Bravo compatibility ring
- Sticker
COMPATIBLE ACCESSORIES (sold separately)
- SilencerCo Bravo ASR Mount
- Dead Air Bravo Key-Mo Mount
- Dead Air Xeno Mount
- YHM Phantom QD Adapter
- Plan B by Q
- Rearden Atlas Helios QD Mount









