B&T SQD 9mm Tri-Lug Hub Compatible Mainline Suppressor Mount SD-SQDHUB-9

The B & T SQD 9mm Tri-Lug HUB Compatible Mainline Suppressor Mount is a highly efficient, one-handed attachment interface that allows industry-standard 1.375x24 TPI "HUB" suppressors to utilize B & T’s innovative Super Quick Disconnect (SQD) system on 9mm platforms. Designed for seamless compatibility with in-spec 9mm tri-lug barrels—such as those found on the APC9, GHM9, and HK MP5 series—this mount features a spring-loaded retaining collar that automatically snaps and locks onto the lugs for a secure, repeatable, and tool-free installation. Constructed from a lightweight titanium housing with a durable stainless steel locking mechanism, the adapter weighs only 5 ounces and adds just 1.5 inches to the suppressor's overall length, providing professional operators and enthusiasts with a battle-proven mounting solution that balances rapid deployment with minimal bulk and weight.