The Radical Firearms RPR 16 inches SOCOM 5.56x45mm AR rifle is built for precision and performance, featuring MIL-STD upper and lower receivers combined with a 15 inches RPR free float rail system that enhances accuracy. This rail system not only helps maintain a cooler grip but also provides ample space for adding accessories. The rifle is equipped with a B5 Grip Type 23 pistol grip for improved handling, an A2 flash hider to reduce muzzle flash and a Chrome-Moly Vanadium threaded barrel for durability and versatility. Designed to deliver reliable performance, the RPR 16 inches SOCOM AR rifle is perfect for both tactical and recreational shooters.