Alexander Arms AR15 Standard Rifle Upper, 6.5 Grendel, 18 in Barrel, Carbine Length, 1-7.5 Twist, 5/8x24 Thread, Tacstar Carbon Fiber Handguard, Thread Protector, Black, UHU-65-BL

These AR15 Upper Receivers through the professional product specialists at Alexander Arms are fashioned working with dependable and efficient components as a way to provide you with a product that will be beneficial for many years.