Century Arms HG6035ALN AP5 P CORE 9mm Luger 30+1 5.75" Threaded Barrel, Black, Stamped Metal Rec, Fixed Front/Drum Rear Sights, Includes Sling (1 Mag)

The AP5 or Apparatus Pistol, is a roller delayed blowback firearm based and built off of the original and historic design from the 1970s. The roller-lock platform has been widely respected as the preeminent design for over 50 years. Adopted for use across the globe, no other firearm of its type has been more successful.