SMG-M-9

Where Rapid Deployment Meets Modular Innovation

Introducing the SMG-M-9, B&T’s latest fusion of Reduced Backpressure System (RBS) technology and an all-new, one-handed Super Quick Disconnect (SQD) tri-lug mount. This next-level suppressor attaches in seconds by simply pressing it onto any 9mm barrel with in-spec tri-lugs—like B&T’s APC9, SPC9, GHM9, or HK’s MP5 series. Locking in place without struggle, the SQD system is among the fastest 3-lug attachments on the market, ensuring seamless transitions and easy removal with just the push of a tab.

Modular by Design 

Built as a single, compact unit, the SMG-M-9 includes a modular RBS-compatible extension that you can add or remove at will. Need the smallest possible footprint? Run it in the shortened configuration. Craving the quietest possible shots? Go full-length for maximum sound suppression.

Personalized Performance 

Each SMG-M-9 ships with both vented and non-vented endcaps—turning the RBS on or off is entirely your call. Choose the vented endcap for reduced backpressure and smoother shooting, or opt for the non-vented endcap for greater gas retention and optimized noise reduction. The result? Four distinct setups in a single suppressor, letting you fine-tune your loadout to match the mission.

Key Features

• Super Quick Disconnect Tri-Lug Mount – Effortless, one-handed attachment and release on 9mm SMGs with tri-lug barrels.
• RBS Technology On Demand – Run the vented cap for reduced blowback or switch to the non-vented cap for a tighter seal.
• Compact or Full-Length – Switch between configurations on the fly, balancing size and sound suppression to fit your needs.
• Four Suppressors in One – One platform, four possible configurations—saving space, weight, and cost.
• Purpose-Built for 9mm Subguns – Engineered specifically for popular SMGs like the APC9, SPC9, GHM9, MP5, and more.

Experience the perfect union of speed, modularity, and cutting-edge backpressure control with the SMG-M-9 Suppressor—a new benchmark for submachine gun suppression.