Chaos Gear Supply
Authorized Dealer • Suppressors • Custom Rifles • Glock Components
Chaos Gear Supply — the consumer-facing brand of CGS Group — is primarily a US suppressor manufacturer, with a product family that spans the Hydra, MOD9, Nautilus 45 AL, Hyperion QD 762, and Helios DT suppressor lines, plus custom tactical / hunting / target rifle builds and the Pandora firing device. Keep Shooting stocks the CGS Glock 17 Barrel — a Gen-5-compatible non-threaded replacement for shooters who want a CGS-engineered Glock 17 barrel without the suppressor-mounting threading. (For the threaded variant in 1/2x28, see the Grey Ghost Precision G17 Threaded Barrel and the OEM Glock 17 Threaded Barrel in the same Glock barrels catalog.)
Chaos Gear Supply at Keep Shooting
Chaos Gear Supply is the consumer-facing brand of CGS Group, a US manufacturer whose primary product category is sound suppressors across pistol and rifle calibers — with a complementary catalog covering custom-built rifles and firing-device hardware. The CGS suppressor family includes the Hydra, MOD9 (9mm pistol-caliber), Nautilus 45 AL (.45 ACP), Hyperion QD 762 (.30-caliber quick-detach), and Helios DT, plus the Pandora firing device. Keep Shooting's CGS catalog focuses on the brand's Glock-component crossover — the Glock 17 Barrel Gen-5-compatible replacement — rather than the suppressor lineup. For the suppressor side of the US-aftermarket suppressor market, see the Rugged Suppressors and Q LLC brand catalogs.
Glock 17 Barrel — Gen-5 Compatible, Non-Threaded
The
Chaos Gear Supply Glock 17 Barrel
(manufacturer SKU
CGSAZM-GLK-GEN5-17-NT) is the
CGS-engineered replacement barrel for the
Glock 17 — specifically engineered for
Gen 5 compatibility, with
the "NT" non-threaded muzzle
variant indicated in the SKU code. Gen 5
introduced meaningful changes to the Glock
barrel design — including the
Marksman Barrel rifling
revision Glock began shipping in 2017 —
and aftermarket barrels engineered around
the Gen 5 specifications fit the slide and
recoil-spring-assembly geometry of the Gen 5
frame natively. The non-threaded muzzle is
the deliberate choice here: for shooters who
want an upgraded Glock 17 barrel
without the suppressor-mounting
capability that threaded variants ship with,
the CGS NT barrel is the option that gets
the upgraded fit and finish without paying
the price premium of the threaded variant.
For shooters who do want the
threaded muzzle for suppressor or compensator
work, the
OEM Glock 17 Threaded Barrel
and the
Grey Ghost Precision G17 Threaded Barrel
in 1/2x28 are the threaded alternatives in
the same Glock barrels bucket.
Why a Suppressor Company Makes Glock Barrels
It's worth understanding what category CGS Group actually competes in, because the Glock 17 barrel is not the typical entry point into the brand. CGS is primarily a suppressor manufacturer. The MOD9 is their 9mm pistol-caliber suppressor — the canister you'd thread onto a 1/2x28 9mm host like the OEM Glock 17 Threaded Barrel or the Grey Ghost G17 Threaded. The Nautilus 45 AL is the .45 ACP variant. The Hyperion QD 762 is the quick-detach .30-caliber suppressor for AR-10 and bolt-action rifle hosts. The Hydra and Helios DT round out the rifle-caliber product family. The Pandora firing device is a separate product category — trigger-pack engineering rather than suppressor work. So why does a suppressor company make a Glock barrel? Two reasons. First, suppressor manufacturers naturally develop machining and finishing expertise that crosses over cleanly into barrel manufacturing — the precision-bore work, the muzzle threading on the threaded variants, and the nitride / DLC finishing are shared skills between the two categories. Second, Glock barrels are the natural host for the MOD9 suppressor — making the host barrel in-house lets CGS tune the muzzle threading, gas-cycle pressure relief, and bore-axis alignment to the specific suppressor design rather than depending on third-party barrel tolerances. The non-threaded NT variant we stock is the barrel-only option for shooters who don't need the suppressor host configuration.
The Broader CGS Group Catalog — What KS Doesn’t Stock
Beyond the Glock 17 barrel, the manufacturer catalog at cgsgroup.com runs primarily through the suppressor product family. The MOD9 is the 9mm pistol suppressor — the canister most commonly paired with Glock 17 / 19 / 34 hosts for the 9mm AR PCC use case. The Nautilus 45 AL is the .45 ACP equivalent for 1911 platform and Glock 21 hosts. The Hyperion QD 762 is the .30-caliber quick-detach for .308 / 7.62x51 rifle hosts (AR-10 platform, bolt-action precision rifles in 6.5 Creedmoor and similar). The Hydra and Helios DT are the additional rifle-caliber suppressors in the CGS line. Beyond suppressors, the catalog covers custom-built rifles for tactical, hunting, and target use, plus the Pandora firing device. NFA reminder: every suppressor in the catalog requires a registered Form 4 transfer through a Class III dealer or a Form 1 owner-built approval; the barrel SKU we stock is not NFA-regulated, but every CGS suppressor is.
Pairing & Cross-References
For the full Glock barrel catalog see the Glock barrels category, which covers the OEM factory-replacement barrels for the full Glock model lineup (G17, G19, G20, G21, G22, G23, G26, G27, G34, G42, G43), the OEM threaded barrels for the G17 / G21 / G23 / G44, and the alternative aftermarket options. The Grey Ghost Precision G17 Threaded Barrel is the natural peer SKU in the same barrel bucket — aftermarket precision barrel from a competing manufacturer (Grey Ghost Precision), with the 1/2x28 threaded muzzle that makes it suppressor-host capable. For broader Glock parts beyond barrels and for the complete Glock brand catalog, see the parent categories. For suppressor peers in our brand catalog (since CGS Group is primarily a suppressor manufacturer even though our SKU from them is a barrel), see Rugged Suppressors and Q LLC (the latter being the Kevin Brittingham suppressor company behind the Honey Badger and Mini Fix platforms).
Frequently Asked Questions — Chaos Gear Supply
Yes, we maintain inventory of the most popular Chaos Gear Supply products. Each product listing shows real-time stock status. If an item is temporarily out of stock, you can sign up for back-in-stock notifications on the product page.
Yes! All orders over $49.95 qualify for free shipping, including Chaos Gear Supply products. Orders typically ship within 1–2 business days.
Keep Shooting offers hassle-free returns on Chaos Gear Supply products. If you're not completely satisfied, contact our customer service team for a return authorization. All products must be in original, unused condition.
Yes, Keep Shooting is an authorized Chaos Gear Supply dealer. All products are sourced directly and include full manufacturer warranty coverage.