PALMETTO STATE ARMORY PA-15 - 5.56x45MM NATO The Palmetto State Armory PA-15 chambered in 5.56x45mm NATO is a semi-automatic AR-platform rifle designed to deliver reliable performance, durable construction, and versatile operation. Featuring a 16-inch barrel, this configuration provides a practical balance of handling and performance. Constructed with aluminum receivers and a steel barrel, the PA-15 utilizes a direct impingement gas system with a rotating bolt. The flat-top receiver provides an optic-ready platform, while the adjustable stock and AR-style controls offer familiar handling and versatility. Chambered in 5.56x45mm NATO, the PA-15 is compatible with both 5.56 NATO and .223 Remington ammunition. This firearm is listed with a 1-round capacity. Specifications Manufacturer: Palmetto State Armory Model: PA-15 Caliber: 5.56x45mm NATO Action: Semi-automatic, direct impingement Receiver: Aluminum Barrel: Steel Barrel Length: 16 inches Magazine: Detachable Capacity: 1 round Handguard: Configuration dependent Sights: Optic-ready Stock: Adjustable Overall Length: Approx. 32-35 inches The Palmetto State Armory PA-15 in 5.56x45mm NATO with a 16-inch barrel and 1-round capacity offers dependable AR-platform performance, durable construction, and modern versatility in a proven semi-automatic rifle platform.