9mm Uppers

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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • AR9 Pistol Upper Receiver with 5.5" 1:10 Twist 4150 Black Nitride Barrel Olive Drab Green 9mm Pistol Upper by Grid Defense
    Choose Options
    Quick view

    Grid Defense 5.5" 9mm Flash Can Upper Receiver - OD Green

    Now: $329.00
    Was: $399.00
    Grid Defense 5.5" 9mm Flash Can Upper Receiver - OD Green Dimpled Flash Can Chambered in 9x19 Para 7" Grid Defense Octagon M-Lok Rail 5.5" 1:10 Twist 4150 Light HBar Barrel - Black Nitride Finished in Magpul OD Green Made in the USA
    Now: $329.00
    Was: $399.00
    Choose Options Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $329.00
    Was: $399.00
    Subtotal:
    Choose Options
  • Grid Defense AR -9 Flash Can Upper Receiver Blue Titanium 9mm Pistol Upper Receiver with 7" M-LOK Rail and 5.5" Barrel
    Quick view

    Grid Defense Stainless Steel 5.5" 9mm Blue Titanium Upper Receiver with Tungsten Gray Flash Can

    Now: $389.00
    Was: $439.00
    Grid 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: $389.00
    Was: $439.00
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $389.00
    Was: $439.00
    Subtotal:
  • Total: items /

Adding your products to cart

View Cart Continue Shopping