This item is regulated under federal law (the National Firearms Act) and state law. You're responsible for making sure you can legally own it where you live before you order. We don't ship suppressors to California, Delaware, Hawaii, Illinois, Massachusetts, New Jersey, New York, Rhode Island or Washington, DC. It ships only to the licensed FFL dealer you choose, or you can pick it up in our Magnolia store (Texas residents 21 and older). If you cancel, return the item, or can't complete the transfer (including a denied background check), a 20% restocking fee applies. If we cancel because we can't ship to you, your dealer won't accept it, or the item is unavailable, you get a full refund.
The Chaos Gear Supply CGS Helios Suppressor 556 QD BLK in 36 Caliber is available from Lux Arms in Magnolia, Texas.
The CGS HELIOS QD is a compact, quick-attach rifle suppressor designed for 5.56mm rifles and carbines, featuring CGS Variable Core Diameter technology for strong sound reduction, reduced flash signature, and minimal, consistent point-of-impact shift. Its taper-mounted interface helps prevent carbon lock between the suppressor and the muzzle device, improving reliability during extended use. Constructed entirely from DMLS 718 Inconel, the HELIOS QD is built for maximum strength and durability under harsh conditions. The system is highly versatile, using a large .36 bore to reduce back pressure and support multiple calibers, including up to .300 Norma Magnum. It includes interchangeable 1/2X28 and 5/8X24 rear caps, a 1.375X24 adapter ring for compatibility with a wide range of QD mounting systems, and both sealed and ported front caps for tuning suppression or reducing blowback on over-gassed platforms. Full-auto rated with no barrel-length restrictions, the HELIOS QD is engineered for demanding applications and includes a removable serial ring design that allows the serialized section to be transferred to a replacement core if needed.
| Model | CGS Helios Suppressor 556 QD BLK |
|---|---|
| Caliber | 36 Caliber |
| Finish | DLC |
| Department | SOTS |
| MPN | CGS-HELIOS556-QD |
| UPC | 850002123302 |
How this order works. Suppressors are never drop-shipped by a distributor. We receive the item into Lux Arms stock first. Every NFA order is held for manual review, and nothing ships automatically. After review, we ship it by UPS or FedEx to the licensed FFL dealer you choose, once that dealer gives us a written OK for this order, or you pick it up in our Magnolia, TX store (Texas residents 21 and older). Your receiving dealer may charge its own transfer fee.
