Military Armament Corp (MAC) an SDS Arms brand is pleased to introduce the MAC 9 Double Stack Comp 9mm handgun. This newest 1911 offering from MAC designed in Knoxville TN and is built to exacting standards by Tisas with a new slide cut and barrel design featuring a built-in compensator. The MAC 9 Double Stack Comp includes an Agency Arms RMR pattern optic cut on the slide. It also features a polymer grip module with a subtle yet firm grip texture. Chambered in 9mm the MAC 9 Double Stack Comp utilizes a 4.25” bull barrel that is QPQ Tenifer finished with an 11-degree target crown to keep recoil at a minimum and maximize accuracy.