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
  • Out of stock
    ALWAYS ARMED 16" 9MM SS UPPER RECEIVER WITH 12" RAIL SNAKESKIN AMBI CHARGING HANDLE AND DUST COVER COMBO - BLACK Always Armed | Pistol Caliber Carbine | Mil Spec AR15 Upper
    Quick view

    ALWAYS ARMED 16" 9MM SS UPPER RECEIVER WITH 12" RAIL SNAKESKIN AMBI CHARGING HANDLE AND DUST COVER COMBO - BLACK

    Now: $249.00
    Was: $339.00
    ALWAYS ARMED 16" 9MM SS UPPER RECEIVER WITH 12" RAIL SNAKESKIN COMBO - BLACK Made in the USA 1/2 x 36 Thread Pattern 16" 416R Stainless Steel Barrel Chambered in 9X19 Para 12" Free Floating MLOK...
    Now: $249.00
    Was: $339.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $249.00
    Was: $339.00
    Subtotal:
    Out of stock
  • ALWAYS ARMED 5.5" 9MM BX SERIES FLASH CAN UPPER RECEIVER
    Choose Options
    Quick view

    ALWAYS ARMED 5.5" 9MM BR SERIES FLASH CAN UPPER RECEIVER

    Now: $209.00
    Was: $289.00
    ALWAYS ARMED 5.5" 9MM BR SERIES FLASH CAN UPPER RECEIVER Made in the USA Mil Spec AR15 Upper Receiver 5.5" 1:10 Twist Barrel with Black Nitride Finish 7" BR Series Free Float M-LOK Rail  Flash...
    Now: $209.00
    Was: $289.00
    Choose Options Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $209.00
    Was: $289.00
    Subtotal:
    Choose Options
  • Out of stock
    Shop this 16" 9MM Upper Receiver complete with 12" lightweight handguard and stainless steel barrel ALWAYS ARMED 16" 9MM STAINLESS STEEL LIGHTWEIGHT UPPER RECEIVER - BLACK
    Quick view

    ALWAYS ARMED 16" 9MM STAINLESS STEEL LIGHTWEIGHT UPPER RECEIVER - BLACK

    Now: $199.00
    Was: $269.00
    ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER - BLACK Made in the USA 1/2 x 36 TPI Thread Pattern 16" 416R Stainless Steel Barrel Chambered in 9X19 Para 12" Lightweight Free Floating...
    Now: $199.00
    Was: $269.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $199.00
    Was: $269.00
    Subtotal:
    Out of stock
  • ALWAYS ARMED 5.5" 9MM BR SERIES FLASH CAN UPPER RECEIVER ALWAYS ARMED 5.5" STAINLESS STEEL 9MM BR SERIES DIMPLED FLASH CAN UPPER RECEIVER - BLACK ANODIZED
    Choose Options
    Quick view

    ALWAYS ARMED 5.5" STAINLESS STEEL 9MM BR SERIES DIMPLED FLASH CAN UPPER RECEIVER - BLACK ANODIZED

    Now: $209.00
    Was: $289.00
    ALWAYS ARMED 5.5" STAINLESS STEEL 9MM BR SERIES DIMPLED FLASH CAN UPPER RECEIVER - BLACK ANODIZED Made in the USA Mil Spec AR15 Upper Receiver 5.5" 416R Stainless Steel Barrel 1:10 Twist Rate 7" BR...
    Now: $209.00
    Was: $289.00
    Choose Options Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $209.00
    Was: $289.00
    Subtotal:
    Choose Options
  • Out of stock
    16" Upper Receiver with 1:10 Twist Barrel Chambered in 9mm 15" FREE FLOAT KEYMOD HAND RAIL
    Quick view

    ALWAYS ARMED 16" 9MM UPPER RECEIVER WITH 15" KEYMOD HAND GUARD

    Now: $199.00
    Was: $299.00
    Always Armed 16" 9MM Upper Receiver - Black Anodized Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  1/2 x 36 Thread Pattern 16" 1:10 Twist 4150 Barrel with Black...
    Now: $199.00
    Was: $299.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $199.00
    Was: $299.00
    Subtotal:
    Out of stock
  • ALWAYS ARMED 5.5" 9MM FLASH CAN UPPER RECEIVER - BURNT BRONZE AR9 Pistol Upper with 7" M-LOK Rail
    Choose Options
    Quick view

    ALWAYS ARMED 5.5" 9MM FLASH CAN UPPER RECEIVER - BURNT BRONZE

    Now: $229.00
    Was: $319.00
    ALWAYS ARMED 5.5" 9MM FLASH CAN UPPER RECEIVER - BURNT BRONZE Made in the USA Mil Spec AR15 Upper Receiver 5.5" 1:10 Twist Barrel with Black Nitride Finish 7" M-LOK Rail  Flash Can Muzzle Device...
    Now: $229.00
    Was: $319.00
    Choose Options Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $229.00
    Was: $319.00
    Subtotal:
    Choose Options
  • Out of stock
    ALWAYS ARMED JESTER 7.5" FLASH CAN UPPER RECEIVER MIL SPEC UPPER RECEIVER | 7.5" 9MM 1:10 TWIST BARREL
    Quick view

    ALWAYS ARMED JESTER 7.5" 9MM FLASH CAN UPPER RECEIVER - BLACK

    Now: $209.00
    Was: $299.00
    ALWAYS ARMED JESTER 7.5" 9MM FLASH CAN UPPER RECEIVER WITH 9" MLOK RAIL - BLACK Mil-Spec AR15 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:10 Twist 4150 Barrel with Black Nitride Finish...
    Now: $209.00
    Was: $299.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $209.00
    Was: $299.00
    Subtotal:
    Out of stock
  • Out of stock
    Always Armed 5.5" 9mm Upper Receiver Always Armed 5.5" 9mm Upper Receiver
    Quick view

    ALWAYS ARMED TR 5.5" 9MM STAINLESS STEEL - FDE

    Now: $209.00
    Was: $279.00
    ALWAYS ARMED TR 5.5" 9MM STAINLESS STEEL - FDE Made in the USA Mil Spec AR15 Upper Receiver 5.5" 1:10 Twist 416R Stainless Steel Barrel 4.5" Free Float M-LOK Rail  Flash Can Muzzle...
    Now: $209.00
    Was: $279.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $209.00
    Was: $279.00
    Subtotal:
    Out of stock
  • Mil-Spec 7075-T6 titanium cerakote upper receiver showing dust cover and forward assist assembly Close-up of 7-inch Octo Series M-LOK handguard and Axe Brake muzzle device on Always Armed Titanium upper
    Choose Options
    Quick view

    ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER

    $279.00 - $299.00
    ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER  Made in the USA Chambered in 9x19 Para 16" 416R Stainless Steel Barrel 15" Free Floating MLOK Rail Hard Coat Black Anodized Finish A2 Muzzle...
    $279.00 - $299.00
    Choose Options Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $279.00 - $299.00
    Subtotal:
    Choose Options
  • Out of stock
    Always Armed 16 inch 9mm Stainless Steel Upper Receiver in Black with 12 inch M-LOK rail
    Quick view

    ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER WITH 12" RAIL, AFG, AND SIGHTS - BLACK

    Now: $219.00
    Was: $369.00
    ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER WITH 12" RAIL, AFG, AND SIGHTS - BLACK Chambered in 9x19 Para Made in the USA 16" 416R Stainless Steel Barrel  1:10 Twist Rate 12" Free...
    Now: $219.00
    Was: $369.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $219.00
    Was: $369.00
    Subtotal:
    Out of stock
  • Out of stock
    Always Armed 4.5 inch 9mm OCTO Gen 2 flash can upper receiver in Blue Titanium Cerakote
    Quick view

    ALWAYS ARMED 4.5" 9MM OCTO GEN 2 FLASH CAN UPPER RECEIVER - BLUE TITANIUM

    Now: $229.00
    Was: $299.00
    ALWAYS ARMED 4.5" 9MM OCTO GEN 2 FLASH CAN UPPER RECEIVER – BLUE TITANIUM Engineered for extreme maneuverability and compact performance, the
    Now: $229.00
    Was: $299.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $229.00
    Was: $299.00
    Subtotal:
    Out of stock
  • Out of stock
    4.5 inch 9mm black nitride barrel with flash can muzzle device on Always Armed upper receiver
    Quick view

    ALWAYS ARMED 4.5" 9MM OCTO GEN 2 FLASH CAN UPPER RECEIVER - FDE

    Now: $229.00
    Was: $299.00
    ALWAYS ARMED 4.5" 9MM OCTO GEN 2 FLASH CAN UPPER RECEIVER - FDE Upgrade your AR-9 setup with the Always Armed 4.5" 9mm Octo Gen 2 Flash Can Upper Receiver in Magpul FDE. Precision-engineered in the...
    Now: $229.00
    Was: $299.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $229.00
    Was: $299.00
    Subtotal:
    Out of stock
  • Out of stock
    Always Armed 4.5 inch 9mm Octo Gen 2 Flash Can Upper Receiver in Titanium Cerakote - side profile view Close-up of 4.25 inch M-LOK handguard and Flash Can muzzle device on 9mm upper
    Quick view

    ALWAYS ARMED 4.5" 9MM OCTO GEN 2 FLASH CAN UPPER RECEIVER - TITANIUM

    Now: $229.00
    Was: $299.00
    ALWAYS ARMED 4.5" 9MM OCTO GEN 2 FLASH CAN UPPER RECEIVER - TITANIUM Upgrade your AR-9 build with the Always Armed 4.5" 9mm Octo Gen 2 Flash Can Upper Receiver in Titanium Cerakote...
    Now: $229.00
    Was: $299.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $229.00
    Was: $299.00
    Subtotal:
    Out of stock
  • Out of stock
    ALWAYS ARMED 7.5" STAINLESS STEEL 9MM KEYMOD UPPER RECEIVER - BLACK ALWAYS ARMED 7.5" STAINLESS STEEL 9MM KEYMOD UPPER RECEIVER - BLACK
    Quick view

    ALWAYS ARMED 7.5" STAINLESS STEEL 9MM KEYMOD UPPER RECEIVER - BLACK

    Now: $189.00
    Was: $299.00
    ALWAYS ARMED 7.5" STAINLESS STEEL 9MM KEYMOD UPPER RECEIVER - BLACK Made in the USA Mil-Spec 7075 T6 Upper Receiver 7" Keymod Hand Guard 7.5" 1:10 Twist 416R Stainless Steel Barrel Chambered...
    Now: $189.00
    Was: $299.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $189.00
    Was: $299.00
    Subtotal:
    Out of stock
  • Always Armed 16 inch 9mm stainless steel BX series upper receiver in black finish Side profile of Always Armed 9x19 Para AR9 upper receiver showing black anodized finish
    Choose Options
    Quick view

    ALWAYS ARMED 16" 9MM STAINLESS STEEL BX SERIES UPPER RECEIVER - BLACK

    Now: $199.00
    Was: $299.00
    ALWAYS ARMED 16" 9MM STAINLESS STEEL BX SERIES UPPER RECEIVER - BLACK Made in the USA 16" 416R Stainless Steel Barrel Chambered in 9X19 Para 15" BX Series Free Floating MLOK Rail
    Now: $199.00
    Was: $299.00
    Choose Options Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $199.00
    Was: $299.00
    Subtotal:
    Choose Options
  • Flash can muzzle device extended through 5.5 inch M-LOK handguard on 9mm upper
    Choose Options
    Quick view

    ALWAYS ARMED 4.5" 9MM FLASH CAN UPPER RECEIVER - BLACK ANODIZED

    Now: $229.00
    Was: $269.00
    Always Armed 4.5" 9mm Flash Can Upper Receiver - Black Anodized Build a high-performance, ultra-compact pistol or PCC with the Always Armed 4.5" 9mm Flash Can Upper Receiver. Engineered for reliable...
    Now: $229.00
    Was: $269.00
    Choose Options Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $229.00
    Was: $269.00
    Subtotal:
    Choose Options
  • Out of stock
    Always Armed 4.5 inch 9mm upper receiver in black anodized with 4 inch TR M-LOK rail and flash can Front angle view of flash can muzzle device protruding from 4 inch M-LOK handguard on black 9mm upper receiver
    Quick view

    ALWAYS ARMED 4.5" 9MM FLASH CAN UPPER RECEIVER WITH 4" TR RAIL - BLACK ANODIZED

    Now: $209.00
    Was: $269.00
    Elevate your AR-9 build with the Always Armed 4.5" 9mm Flash Can Upper Receiver with 4" TR Series Rail in Black Anodized. Precision-machined in the USA, this compact pistol caliber carbine (PCC)...
    Now: $209.00
    Was: $269.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $209.00
    Was: $269.00
    Subtotal:
    Out of stock
  • Out of stock
    Always Armed 5.5 inch 9mm OCTO Gen 2 flash can upper receiver in black finish 4.25 inch free float M-LOK handguard with integrated flash can muzzle device
    Quick view

    ALWAYS ARMED 5.5" 9MM TRX SERIES UPPER RECEIVER WITH STAINLESS STEEL BARREL

    Now: $209.00
    Was: $299.00
    ALWAYS ARMED 5.5" 9MM TRX SERIES UPPER RECEIVER Made in the USA Mil Spec AR15 Upper Receiver 5.5" 1:10 Twist 416R Stainless Steel Barrel 4.25" Free Float M-LOK Rail  Flash Can Muzzle Device Hard...
    Now: $209.00
    Was: $299.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $209.00
    Was: $299.00
    Subtotal:
    Out of stock
  • ALWAYS ARMED 7.5" STAINLESS STEEL 9MM QUAD RAIL COMPLETE UPPER RECEIVER WITH BCG/CH - BLACK ALWAYS ARMED 7.5" STAINLESS STEEL 9MM QUAD RAIL COMPLETE UPPER RECEIVER WITH BCG/CH - BLACK
    Add to Cart
    Quick view

    ALWAYS ARMED 7.5" STAINLESS STEEL 9MM QUAD RAIL COMPLETE UPPER RECEIVER WITH BCG/CH - BLACK

    Now: $299.00
    Was: $457.00
    ALWAYS ARMED 7.5" STAINLESS STEEL 9MM QUAD RAIL UPPER RECEIVER WITH BCG/CH - BLACK Made in the USA Mil-Spec 7075 T6 Upper Receiver 7" Quad Rail MLOK Hand Guard 7.5" 1:10 Twist 416R Stainless...
    Now: $299.00
    Was: $457.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $299.00
    Was: $457.00
    Subtotal:
    Add to Cart
  • Out of stock
    7.5" 9MM 1:10 TWIST BARREL 9" BX SERIEs FREE FLOAT M-LOK HAND RAIL
    Quick view

    ALWAYS ARMED BX SERIES 7.5" 9MM FLASH CAN UPPER RECEIVER - BLACK

    Now: $209.00
    Was: $299.00
    ALWAYS ARMED BX SERIES 7.5" 9MM FLASH CAN UPPER RECEIVER - BLACK Mil-Spec AR15 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:10 Twist 4150 Barrel with Black Nitride Finish Flash Can...
    Now: $209.00
    Was: $299.00
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $209.00
    Was: $299.00
    Subtotal:
    Out of stock
  • Total: items /

Adding your products to cart

View Cart Continue Shopping