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.

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  • PCC 9x19 Para Pistol Upper Receiver - Sig Pink Always Armed 7.5" 9MM Upper Receiver with 6000 Series Aluminum Hand Guard
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    ALWAYS ARMED 7.5" 9MM UPPER RECEIVER - SIG PINK

    Now: $209.00
    Was: $299.00
    Always Armed 7.5"9MM Upper Receiver - Sig Pink Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  1/2 x 36 Thread Pattern 7.5" 1:10 Twist 4150 Barrel with Black Nitride Finish Chambered in 9X19 Para A2 Flash...
    Now: $209.00
    Was: $299.00
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  • Pistol Caliber Carbine Always Armed 16" Upper Receiver - 9mm Mil-Spec 9x19 Para Always Armed Rifle Upper Receiver - Sig Pink
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    ALWAYS ARMED 16" 9MM UPPER RECEIVER - SIG PINK

    Now: $229.00
    Was: $319.00
    Always Armed 16" 9MM Upper Receiver - Sig Pink 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 Nitride Finish Chambered in 9X19 Para 1/2x36 A2...
    Now: $229.00
    Was: $319.00
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  • ALWAYS ARMED OCTO SERIES 7.5" 9MM UPPER RECEIVER - SIG PINK SIG PINK | 7.5" 9x19 Para BARREL
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    ALWAYS ARMED OCTO SERIES 7.5" 9MM UPPER RECEIVER - SIG PINK

    Now: $219.00
    Was: $299.00
    ALWAYS ARMED OCTO SERIES 7.5" 9MM UPPER RECEIVER - SIG PINK Mil-Spec AR15 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7" Free Float M-LOK OCTO Series Rail 7.5" 1:10 Twist Barrel with Black Nitride Finish A2 Flash Hider Finished in Sig Pink...
    Now: $219.00
    Was: $299.00
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  • ALWAYS ARMED 10.5" 9MM UPPER RECEIVER - SIG PINK Shop and save on this cost effective upper receiver from Always Armed.
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    ALWAYS ARMED 10.5" 9MM UPPER RECEIVER - SIG PINK

    Now: $209.00
    Was: $299.00
    Always Armed 10.5" 9MM Upper Receiver - Sig Pink Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  1/2 x 36 Thread Pattern 7.5" 9MM Barrel with Black Nitride Finish 4150 Chrome Moly Vanadium Straight Profile...
    Now: $209.00
    Was: $299.00
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  • 16" 1:10 Twist 9mm Barrel Finished in Sig Pink Cerakote
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    ALWAYS ARMED OCTO SERIES 16" 9MM UPPER RECEIVER - SIG PINK

    Now: $229.00
    Was: $319.00
    ALWAYS ARMED OCTO SERIES 16" 9MM UPPER RECEIVER - SIG PINK Made in the USA Mil-Spec AR15 7075 T6 Upper Receiver with Dust Cover and Forward Assist  Carbine Length Gas System 750 Low Profile Gas Block15" Free Float M-LOK OCTO Series Rail 1/2 x 36...
    Now: $229.00
    Was: $319.00
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  • Always Armed 16" 9x19 Para Upper Receiver - Sig Pink PCC AR9 Rifle Upper Receiver with M-Lok Rail - Sig Pink Cerakote Finish
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    ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER - SIG PINK

    Now: $269.00
    Was: $349.00
    ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER - SIG PINK 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 416R Stainless Steel Barrel Chambered in 9X19 Para...
    Now: $269.00
    Was: $349.00
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