Designed to be the ideal silhouette shooting and hunting pistol, the PLR-16 is a gas operated, semi-automatic pistol chambered in 5.56 mm NATO caliber. It comes with one, 10 round AR-15 magazines and utilizes the reliable Johnson/Stoner breach locking system. The muzzle end of the barrel is threaded with a 1/2-28-inch thread to accept standard attachments such as a muzzle brake. At 3.4 lbs., what it lacks in weight, it makes up for in firepower.