The AR-STONER AR-15 Upper Receiver Kit is a great choice for your next custom AR-15 build. This upper receiver comes standard with a shell deflector, dust cover and charging handle. The AR-STONER upper receiver is ready to be installed onto any standard AR-15 lower. The receiver is forged from aluminum to military specifications and then Type III hard coat anodized. Whether at the range or in the field, the high quality AR-STONER upper receiver performs to perfection! FeaturesCharging handleForward Assist and Ejection Port Assemblies IncludedM4 Feed Ramps