Modular 9mm suppressor with one-handed SQD tri-lug quick-detach, RBS reduced backpressure design, and both vented and non-vented end caps. Designed for 3-lug 9mm platforms.
The B&T SQD-M is a modular suppressor designed for 9mm weapons using a 3-lug barrel interface. It combines B&T’s Reduced Backpressure System (RBS) with a one-handed Super Quick Disconnect (SQD) tri-lug mount for rapid attachment and removal. Two endcaps — one vented and one non-vented — are included to support different use cases. The SQD-M is intended for use on in-spec 3-lug 9mm platforms such as B&T APC9, SPC9, GHM9 and HK MP5 series.
Typical applications include range training and competition or tactical practice where quick attachment, modularity, and reduced backpressure are beneficial. The design favors operators and shooters who need fast, repeatable mounting and the option to use vented or non-vented end caps.
Product Specifications
The manufacturer is B&T.
The model is SQD-M.
The manufacturer part number is SD-SQD-M-9.
The ATF model is SD-SQD-M9.
The caliber is 9mm.
The thread pattern is 1.375"x24.
The overall length is 9.20".
The finish and color are listed as Anodized Gray.
The can weight is listed as 13.6 – 19.8 oz..
The product includes vented and non-vented end caps.
The mount is a Super QD tri-lug one-handed attachment system.
Material is listed in source data as Titanium or Aluminum; see notes.
The outside diameter is listed in source data as 1.77" or 1.7"; see notes.
The baffle material is listed as Inconel blast baffle.
UPC is 840225716320.
Built around a fast, repeatable SQD tri-lug interface and an RBS approach to backpressure management, the SQD-M offers a practical, modular solution for shooters who move equipment between compatible 9mm platforms. Its quick-detach system and included end caps add versatility for range and sporting use while the compact overall length preserves handling characteristics. The SQD-M suits users who prioritize swift mounting, modular configuration, and a lightweight profile for multi-role 9mm applications.
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