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 5.5" 9MM GEN 1 IHS UPPER RECEIVER
$189.00 - $209.00Engineered for close-quarters reliability and maximum maneuverability, the Always Armed 5.5" 9mm Gen 1 IHS Upper Receiver delivers top-tier performance for compact Pistol Caliber Carbine (PCC) builds...$189.00 - $209.00 -
Out of stock
ALWAYS ARMED 5.5" 9MM SS FLASH CAN UPPER RECEIVER - BLACK
Now: $209.00Was: $299.00ALWAYS ARMED 5.5" 9MM SS FLASH CAN UPPER RECEIVER - BLACK Made in the USA Mil Spec AR15 Upper Receiver 1/2 x 36 thread pitch 5.5" 1:10 Twist 416R Stainless Steel Barrel 7" Free Float M-LOK...Now: $209.00Was: $299.00 -
ALWAYS ARMED 5.5" 9MM STAINLESS STEEL GEN 1 IHS UPPER RECEIVER
$189.00 - $209.00Build the ultimate compact PCC (Pistol Caliber Carbine) with the Always Armed 5.5" Stainless Steel 9mm Gen 1 IHS Upper Receiver. Designed for maximum maneuverability, lightweight balance, and extreme...$189.00 - $209.00 -
Out of stock
ALWAYS ARMED 5.5" 9MM STAINLESS STEEL TR SERIES UPPER RECEIVER WITH 4" RAIL - BLACK
Now: $189.00Was: $269.00Build an ultra-compact, fast-cycling pistol caliber carbine with the Always Armed 5.5" 9mm SS TR Series Upper Receiver. Precision-engineered and 10Now: $189.00Was: $269.00 -
ALWAYS ARMED 5.5" 9MM TR SERIES FLASH CAN UPPER RECEIVER - FDE
Now: $229.00Was: $299.00ALWAYS ARMED 5.5" 9MM TR SERIES FLASH CAN UPPER RECEIVER - FDE Made in the USA Mil Spec AR15 Upper Receiver 1/2 x 36 thread pitch 5.5" 1:10 Twist 4150 Steel Barrel 7" TR Series Free Float M-LOK...Now: $229.00Was: $299.00 -
Out of stock
ALWAYS ARMED 7.5" STAINLESS STEEL 9MM COMPLETE UPPER RECEIVER WITH BCG/CH - BLACK
Now: $299.00Was: $457.00Build or upgrade your AR-9 pistol or PCC platform with the ALWAYS ARMED 7.5" STAINLESS STEEL 9MM COMPLETE UPPER RECEIVER WITH BCG/CH - BLACK. Precision-engineered and Made in the USA, this complete...Now: $299.00Was: $457.00 -
Out of stock
ALWAYS ARMED 7.5" STAINLESS STEEL 9MM TR SERIES UPPER RECEIVER - BLACK
Now: $189.00Was: $299.00Build a fast-cycling, high-performance pistol caliber carbine with the Always Armed 7.5" Stainless Steel 9mm TR Series Upper Receiver. Precision-engineered and 100% Made in the USA, this compact...Now: $189.00Was: $299.00 -
ALWAYS ARMED 7.5" STAINLESS STEEL 9MM UPPER RECEIVER - BLACK
Now: $189.00Was: $299.00Build a high-performance pistol caliber carbine or AR-9 pistol with the Always Armed 7.5" Stainless Steel 9mm Upper Receiver in Black. Designed for close-quarters maneuvers, target practice, and...Now: $189.00Was: $299.00 -
Out of stock
Always Armed 7.5" Stainless Steel 9mm Upper Receiver - FDE
$349.00ALWAYS ARMED 7.5" STAINLESS STEEL 9MM UPPER RECEIVER - MAGPUL FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:10 Twist 416R Stainless Steel...$349.00 -
ALWAYS ARMED 7.5" STAINLESS STEEL 9MM UPPER RECEIVER WITH 5.5" RAIL - BLACK
Now: $189.00Was: $279.00Build an ultra-compact pistol caliber carbine or personal defense weapon (PDW) with the Always Armed 7.5" Stainless Steel 9mm Upper Receiver with 5.5" Rail in Black. Engineered for tight spaces,...Now: $189.00Was: $279.00 -
Out of stock
ALWAYS ARMED COMPLETE 10.5" 9MM FLASH CAN UPPER RECEIVER WITH 12" KEYMOD RAIL, BCG, CHARGING HANDLE & SIGHTS
$399.00ALWAYS ARMED COMPLETE 10.5" 9MM FLASH CAN UPPER RECEIVER WITH 12" RAIL - BLACK ANODIZED Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 10.5" 1:10 Twist 4150...$399.00 -
Out of stock
Always Armed Limited Edition Red/Blue 7.5" Upper 9MM with Stainless Steel Barrel
$299.00Always Armed Limited Edition 7.5"9MM Upper Receiver Made in the USA Red Cerakoted Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:10 Twist 416R Stainless Steel Barrel...$299.00 -
ALWAYS ARMED TR SERIES 16" 9MM STAINLESS STEEL UPPER RECEIVER - BLACK
Now: $199.00Was: $339.00ALWAYS ARMED 16" 9MM UPPER RECEIVERÂ Made in the USA 16" 416R Stainless Steel Barrel Chambered in 9X19 Para 15" Free Floating MLOK Rail Black Anodized Finish A2 Muzzle Device - Black Nitride Finish...Now: $199.00Was: $339.00 -
Out of stock
ALWAYS ARMED TR SERIES 7.5" 9MM STAINLESS STEEL UPPER RECEIVER - FDE
Now: $209.00Was: $319.00ALWAYS ARMED TR SERIES 7.5" 9MM STAINLESS STEEL UPPER RECEIVER - FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:10 Twist 416R Stainless Steel...Now: $209.00Was: $319.00 -
BLEM ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER - BLACK
Now: $189.00Was: $299.00BLEM ALWAYS ARMED 16" 9MM STAINLESS STEEL UPPER RECEIVER - BLACK Blemishes are cosmetic only and do NOT effect functionality Made in the USA 1/2 x 36 Thread Pattern 16" 416R Stainless Steel...Now: $189.00Was: $299.00 -
BLEM ALWAYS ARMED OCT2 SERIES 16" 9MM UPPER RECEIVER - BLACK
Now: $189.00Was: $269.00Get high performance at a discounted price with the BLEM ALWAYS ARMED OCT2 SERIES 16" 9MM UPPER RECEIVER - BLACKNow: $189.00Was: $269.00