The integral sound suppressor works with the ported barrel to reduce the noise signature and velocity of supersonic ammunition to subsonic levels under 130 dB. Housed in this nimble, fast-handling 9mm SBR with refined lower ergonomics, the suppressor gives a decided advantage to tactical operators addressing complex and constantly shifting environments. This model boasts a full-length suppressor and GLOCK 9mm lower backed by a telescoping stock. Variants with standard B&T lowers and compact or sub-compact suppressors are also available. Units are supplied with backup sights, cleaning kit, sling, soft case, and one 33-round magazine.