Anderson’s Mil Spec AR15-A3 stripped Upper Receiver.
Made of 7075 T6 Aluminum Forging.
Features M4 Feed Ramps
Hard Anodized Black
Can be used for Multiple Calibers on the AR15 Platform.
This Upper is Machined to the Mil Spec.
Match this Upper with one of our Lower Receivers for a solid fit !

Check out this product on my website! http://www.battlecreekarmory.com/product-p/amur556s.htm