CGS MOD9 FS

CGS MOD9 FS – 9mm Suppressor, Full-Size (FS), Tri-Lug / 1/2×28 Ready

Compact footprint. Pro-level suppression.
The CGS MOD9 FS is a full-size 9mm suppressor engineered to deliver exceptional sound reduction in a lightweight, compact package that preserves handling and sight picture. Designed and manufactured in Artesia, New Mexico by CGS Suppressors (CGS Group), the MOD9 FS uses a stainless steel blast baffle paired with an aluminum baffle stack to balance durability, weight, and suppression performance.

Built to be host-friendly, the MOD9 FS features a precision piston assembly that reduces first-round pop and offers multi-point rotational indexing to help manage point-of-impact (POI) shift. The suppressor disassembles easily (disassembly tool included on many listings) for straightforward cleaning and maintenance, making it user-serviceable for regular range use.

Key Features:

• Caliber Compatibility: Optimized for 9mm (also commonly used with subsonic 300BLK on appropriate hosts).

• Construction: Stainless-steel blast baffle with aluminum baffle stack (7075/T6 parts on many production units); hardcoat anodized tube for corrosion resistance.

• Length & Weight: Compact full-size footprint — approximately 7.7" length and ~10 oz (model/config dependent).

• Mounting: Available with direct thread (1/2×28 TPI) or tri-lug/host mounting options (check listing for mount type).

• POI Control: Advanced piston provides multi-point (12-point) adjustment to help minimize POI shift.

• Serviceability: User-serviceable baffle stack and included disassembly tool on many SKUs for easy cleaning.

Why It Stands Out:

The MOD9 FS hits the sweet spot between size, weight, and suppression. Its stainless blast baffle handles the initial gas impulse while the aluminum stack keeps weight low—delivering a suppressor that’s quiet, balanced on the muzzle, and easy to disassemble for maintenance. The piston’s first-round-pop mitigation and rotational indexing are features often sought by serious pistol and PCC users.

Perfect For:

Pistol and PCC owners, tactical operators, and range enthusiasts who want a compact, full-size 9mm suppressor that balances sound reduction, weight, and serviceability.