F Grid Defense Complete Upper Receiver, 9mm 9x19 Para, 16 inch, 4150 Light HBAR Barrel, 1-10 Twist, 14 inch M-LOK Rail, A2 Flash Hider, Tungsten Gray, GD16E14GFR9MMTG $293.99 GD16E14GFR9MMTG - Free Shipping on most orders over $49 Optics Planet