Great Lakes Firearms and Ammunition AR15 Pistol Features The Great Lakes Firearms and Ammunition AR15 Pistol is built around a 7.5 heavy barrel with a 1:8 twist rate a combination designed to stabilize a wide range of .223 Wylde and 5.56 NATO bullet weights. A pistol-length gas system paired with a .750 gas block keeps the action running reliably despite the shortened barrel length while M4 feed ramps smooth the transition of rounds from magazine to chamber. The barrel is threaded 1/2x28 to accept muzzle devices giving shooters the option to add a compensator or suppressor. Its billet upper and lower receivers provide a rigid platform that helps keep the pistol accurate and consistent shot after shot. A 7 M-Lok aluminum handguard wraps the barrel offering mounting space for lights foregrips and other accessories without added bulk. The pistol s Splatter White Cerakote finish gives it a bold distinctive look that stands apart from a standard black AR build. Weighing around 5 lbs and measuring 23.5 inches overall the Great Lakes Firearms and Ammunition AR15 Pistol stays compact and maneuverable for close-quarters use or range work. It ships with a single 30-round magazine giving shooters immediate capacity for training or defensive use straight out of the box. Great Lakes Firearms and Ammunition AR15 Pistol Specifications Manufacturer: GLFA Model: AR15 Pistol Caliber: 5.56 / .223 Wylde Capacity: 30-Rounds Barrel Length: 7.5 Twist Rate: 1:8 Action: Semi-Automatic Frame Material: Alloy Grip Material: Polymer Handguard: 7 M-Lok Aluminum Muzzle Thread: 1/2x28 Optic Footprint: Picatinny Finish: Splatter White Cerakote Magazines Included: 1 Weight: 5 lbs Available At: GrabAGun