APC (Advanced Police Carbine)
The APC product line was introduce not merely as a firearm product but as a complete weapon system. This system is comprised of a platform for many different calibers, 9 x 19 mm, .40 S&W cal., 10 mm, 5.56 mm, .223, .300 BlK, .308 Win and even 9 mm FX. The various systems share over 50% commonality of spare parts and identical ergonomics and handling thus saving the agency valuable budget on both training and the inventory of spare parts.
The latest 9mm version will also accept the magazines of either the Glock or SIG 320/M17 pistol.