Plan your Class 3 dealer
Suppressors go through a Class 3 (SOT) dealer. The federal tax is $0, and ATF stopped enforcing the Form 4 wait on October 9, 2026, but some states still require federal registration. You still pay the dealer's transfer fee.
Chaos Gear Supply
Overview
The CGS HELIOS 556MM SUPPRESSOR QD TI is a suppressor. Compare prices from multiple merchants and find the best deal.
Specifications
September 2026 on GunPartPicker
CGS HELIOS 556MM SUPPRESSOR QD TI ranked #46 of the 163 suppressors builders added on GunPartPicker in September 2026.
It was hard to find in September 2026, in stock on only 5 of the 9 days we checked, and today none of the 2 retailers we track has it in stock right now. Prices barely moved in September 2026, holding around $1,550, so there haven't been real sales lately. Listed prices start at $1,075 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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