9mm Uppers
AR9 Upper Receivers are the most popular pistol caliber AR-15. 9mm Uppers are available from Always Armed in rifle and pistol length format and many different cerakote colors like FDE and Titanium Gray. AR-9 upper builds will require a dedicated 9mm lower or a 9mm lower drop in block along with a 9mm Bolt carrier group. Check out the other parts after your upper choice in our AR9 Parts category.
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ALWAYS ARMED 4.5" 9MM OCTO GEN 2 FLASH CAN UPPER RECEIVER - BLUE TITANIUM
Now: $219.00Was: $299.00ALWAYS ARMED 4.5" 9MM OCTO GEN 2 FLASH CAN UPPER RECEIVER Made in the USA Mil Spec AR15 Gen 2 Upper Receiver 4.5" 1:10 Twist Barrel with Black Nitride Finish 4.25" Free Float M-LOK Rail Flash Can Muzzle Device Blue Titanium Cerakote FinishNow: $219.00Was: $299.00 -
Grid Defense GX2 7.5" 9MM Flash Can Upper Receiver - Blue Titanium
Now: $329.00Was: $399.00Grid Defense GX2 7.5" 9MM Flash Can Upper Mil-spec 7075-T6 9mm Flash Can Upper Receiver 7.5" 1:10 Twist 4150 Barrel - Black Nitride Chambered in 9X19 Para 9" Grid Defense GX2 Octagon M-Lok Rail Dimpled Flash Can Delayed Blowback Made in the USA...Now: $329.00Was: $399.00Qty in Cart: 0Quantity:Price:Now: $329.00Was: $399.00Subtotal: -
Grid Defense Stainless Steel 5.5" 9mm Blue Titanium Upper Receiver with Tungsten Gray Flash Can
Now: $389.00Was: $439.00Grid Defense 5.5" 9mm Blue Titanium Upper Receiver with Tungsten Gray Flash Can High quality AR-15-Upper-Receivers, the new upper with Tungsten Gray Cerakote dimpled AR flash can by Grid Defense Upper and Rail Finished in Blue Titanium Cerakote Made in...Now: $389.00Was: $439.00Qty in Cart: 0Quantity:Price:Now: $389.00Was: $439.00Subtotal: