Century Arms AP5SD 9mm 5.75" Thread Barrel 30rd Pistol

THE AP5 or Apparatus Pistol, is a Semi-Automatic Roller-Lock Delayed Blowback Action 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.