Designed specifically for the Heckler & Koch MK-23 (SOCOM) pistol chambered for the powerful .45ACP cartridge, the SOS-45 suppressor is an ideal mate for the Colt M1911 handgun and other similar weapons. Because of its exceptional efficiency to weight ratio, it will permit operation of many weapons. On special order, the SOS-40 or SOS-45 can be equiped with Gemtech’s Linear Inertial Decoupler™, which permits cycling on all other handguns. Constructed of aircraft grade aluminum alloys, this unit does not utilize any bore obstructing “wipes” or mesh. The advanced vortex generating baffle design creates outstanding performance. With complete suppression of the muzzle flash signature, this device permits firing in haz-mat environments. As with all diminutive centerfire pistol suppressors, artificial environment technology is utilized to achieve extreme performance. The SOS-45 is available threaded for the HK MK-23 pistol (M16x1), HK USP Tactical (M16x1-LH), or the Colt pistol (0.578x28). The SOS-40 is similarly designed for use with the Glock 22 and Beretta 96 automatic pistols chambered for the powerful .40S&W cartridge and is available threaded 9/16x24, which is compatible with most .40 caliber extended barrels and is also available with Gemtech’s Linear Inertial Decoupler for reliable cycling with other Browning design weapons. With the exception of the HK MK-23 and USP Tactical, the user will be responsible for providing an extended barrel suitable for threading.