GRID DEFENSE 16″ 5.56 NATO UPPER RECEIVER WITH STAINLESS STEEL DIAMOND DIMPLED BARREL – BLACK

GRID DEFENSE 16″ 5.56 NATO UPPER RECEIVER WITH STAINLESS STEEL DIAMOND DIMPLED BARREL

• Chambered in 5.56×45 NATO (5.56/.223)
• Dimpled AR 15 Barrel
• Premium Mil-Spec upper, the new 5.56 Nato upper receiver from Grid Defense. With premium stainless steel AXE break installed
• 16″ 1:8 Twist 416R M4 Diamond Dimpled Stainless Steel Barrel
• Carbine Length Gas System
• Grid Defense 12″ M-Lok Free Float Hand Guard
• Mil-Spec 7075 T6 Upper Receiver
• Hard Coat Black Anodized