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CGS-STISIX STI SIX 5.56MM TITANIUM — view 1

CGS-STISIX STI SIX 5.56MM TITANIUM

.223 REM/5.56 NATO — NFA - Silencer — CGS SUPPRESSORS

SKU: TSW|193216 UPC: 850002123548

MEMBER PRICE

$1,078.95

Available In Carthage Today
GET IT NOW — $20 DOWN

SHIPPING

Ships to a licensed FFL dealer only — never to a residence. Local pickup available in Carthage.

WARRANTY-BACKED

Once transferred, a firearm generally cannot be returned. Defects are handled through the manufacturer’s warranty.

MANUFACTURER WARRANTY

Covered by the manufacturer’s standard service policy.

FFL REQUIRED: This firearm must ship to a licensed FFL dealer. Federal law sets minimum age requirements, and every transfer requires a background check and all required ATF paperwork. State and local laws apply.

About This Product

The CGS STI SIX is a centerfire rifle suppressor designed for compatibility with 5.56 and 6 ARC platforms. It is engineered without barrel length restrictions, allowing use across a wide range of host weapons chambered in this caliber. The STI SIX measures 6.5 inches in overall length and features a primary diameter of 1.64 inches. The included mount contributes an additional 1.125 inches to the system length. The main suppressor body is manufactured from titanium using additive manufacturing (DMLS 3D printing), a process selected for its ability to produce consistent internal geometry and reduce overall weight. The suppressor body weighs approximately 9.3 ounces, and the complete system weight with the included flash hider mount is 11.3 ounces.

Technical Specifications

Manufacturer CGS SUPPRESSORS
Manufacturer Part Number CGSSTISIX
ATF Type Silencer
Caliber/Gauge .223 REM/5.56 NATO
Product Type NFA - Silencer
Shipping Weight 1.0

Shipping Policy

Firearms can only ship to a valid Federal Firearms License (FFL) holder — never directly to a residence. Provide your dealer’s FFL at checkout, or have them email a copy to us, and we’ll verify it before your firearm leaves our shop.

Every transfer requires a background check and the completion of all required ATF paperwork. Buyers must be at least 21 years old to purchase a handgun, and at least 18 years old to purchase a long gun.

Shipping is calculated at checkout. Local pickup is always available right here in Carthage.

Return Policy

Once a firearm has been transferred to you, federal law generally prevents us from accepting it back as a return.

If a firearm arrives defective, it’s handled through the manufacturer’s warranty — and we’ll help you coordinate that process at no charge.

Questions about any of this? Call us at (417) 358-5700 — see our Store Policies for full details.

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