BT

Includes B&Ts 3-lug SQD HUB mounting system. Modular design allows for compact and full-size lengths. Features B&Ts Reduced Backpressure System or RBS. Reduced Backpressure can be turned on or off by switching the included end caps. A purpose-built submachine gun suppressor offering four different configurations. Compatible with all 1.375x24 TPI HUB style mounts