CPJ015409. (FRR) Floor model Less than 200 rounds Fired High end performance with a classic look! Bringing the classic AR into the modern world, this drop in style AR-15 from Adams Arms features a gas piston system, high quality construction, and reliable performance. The Adams Arms P1 16" 5.56 NATO Complete Rifle is designed to deliver consistent performance, whether on the range or in high-stress tactical scenarios. Featuring a 16" barrel and an adjustable short stroke gas piston system, this AR-15 offers precision, reliability, and reduced maintenance. Unlike traditional direct impingement systems, the piston system in this rifle prevents hot gases and carbon from entering the receiver, ensuring a cleaner, cooler, and more reliable operation over time. This setup minimizes wear and tear, allowing for smoother cycling and reducing the frequency of cleaning required after extended shooting sessions. SPECIFICATIONS: Brand: Adams Arms Model: P1 16" 5.56 NATO Complete Rifle - Adjustable Short Stroke Gas Piston Caliber: 5.56 NATO Classification: Rifle Color: Black Magazines: 1 Action Type: Semi-Automatic, Short Gas Stroke Piston Barrel Length: 16 Barrel Material: 4150 Chrome Moly Vanadium Steel Muzzle: A2 Flash Hider Country of Origin: USA