Kel-Tec PLR-16 Pistol - "The PLR-16 is a gas operated, semi-automatic pistol chambered in 5.56mm Nato caliber. It was designed as and is intended as a long range target and hunting pistol. It has a conventional gas piston operation and utilizes the proven M-16 breech locking system. The rear sight is adjustable for windage. The front sight is of M-16 type. An integrated MIL-STD-1913 Picatinny rail will accept a multitude of standard accessories. The muzzle end of the barrel is threaded 1/2""-28 to accept standard attachments such as a muzzle brake. Except for the barrel, bolt, sights, and mechanism, the PLR-16 pistol is made entirely of high impact glass fiber reinforced polymer." AR15 Compatible Magazines Weight unloaded: 3.4 lbs Trigger Pull: 6.5 lbs