9mm Uppers
Designed with uncompromising quality and precision, our 9mm Upper Receivers deliver exceptional performance and reliability for shooters seeking the versatility of a 9mm platform. Whether you're looking to convert your existing rifle or build a dedicated 9mm AR-15, our meticulously crafted Upper Receivers offer seamless compatibility, superior accuracy, and a smooth shooting experience that will elevate your shooting to new heights.
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On Sale
Grid Defense 16" 9mm Stainless Steel Upper Receiver - Blue Titanium
Sale: $329.00MSRP: $399.00Grid Defense 16" 9mm Stainless Steel Upper Receiver - Blue Titanium Milspec 7075-T6 Upper Receiver 16" 416R Stainless Steel Barrel with 1:10 Twist Rate 1/2x36 Thread Pattern 14" Grid Defense Octagon...Sale: $329.00MSRP: $399.00 -
On Sale
Grid Defense 16" 9mm Stainless Steel Upper Receiver - OD Green
Sale: $329.00MSRP: $399.00Grid Defense 16" 9mm Stainless Steel Upper Receiver - OD Green Milspec 7075-T6 Upper Receiver 16" 416R Stainless Steel Barrel 1/2x36 Thread Pattern 14" Grid Defense Octagon M-Lok Rail A2 Muzzle...Sale: $329.00MSRP: $399.00 -
Out of stock
Grid Defense GX2 7.5" 9MM Flash Can Upper Receiver - Blue Titanium
$399.00Grid Defense GX2 7.5" 9MM Flash Can Upper Mil-Spec 7075-T6 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 ...$399.00 -
Aero Precision 16" 9mm Upper Receiver - Black
$590.00Aero Precision 16" 9mm Upper Receiver - Black EPC-9 Upper Receiver Chambered in 9mm 1:10 Twist Barrel 15" ATLAS S-ONE Handguard 16" CMV Barrel Prod$590.00 -
Out of stockOn Sale
Ghost Firearms 7.5" 9mm Blast Can Upper Receiver - Black
Sale: $279.00MSRP: $329.00Ghost Firearms 7.5" 9mm Flash Can Upper Receiver - Black Proudly Made in the USA Chambered in 9mm 7075 T6 Forged Aluminum Mil-Spec AR15 Upper Receiver 7.5" 1:10 Twist 4150 Barrel 1/2x36 Thread...Sale: $279.00MSRP: $329.00 -
On Sale
Grid Defense 16" 9mm Stainless Steel Upper Receiver - Black
Sale: $329.00MSRP: $399.00Grid Defense 16" 9mm Stainless Steel Upper Receiver - Black Milspec 7075-T6 Upper Receiver 16" 416R Stainless Steel Barrel with 1:10 Twist Rate 1/2x36 Thread Pattern 14" Grid Defense Octagon M-Lok...Sale: $329.00MSRP: $399.00 -
On Sale
ALWAYS ARMED 7.5" STAINLESS STEEL 9MM UPPER RECEIVER - BLACK
Sale: $209.00MSRP: $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...Sale: $209.00MSRP: $299.00 -
Out of stock
Grid Defense 5.5" 9mm FDE Upper Receiver with Burnt Bronze Flash Can
$409.00Grid Defense 5.5" 9mm FDE Upper Receiver with Burnt Bronze Flash Can Upper And Rail Finished in Magpul FDE Cerakote 5.5" 1:10 Twist 4150 Light HBAR Barrel - Black Nitride Made in the USA 7" Grid...$409.00 -
Out of stockOn Sale
Grid Defense Stainless Steel 5.5" 9mm Blue Titanium Upper Receiver with Tungsten Gray Flash Can
Sale: $389.00MSRP: $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...Sale: $389.00MSRP: $439.00 -
Out of stockOn Sale
Grid Defense 7.5" 9mm Upper Receiver - Tactical Grape
Sale: $299.00MSRP: $379.00Grid Defense 7.5" 9mm Upper Receiver Finished in Purple Cerakote Mil Spec 7075-T6 Upper Receiver 7.5" 1:10 Twist 4150 Light HBar Barrel - Black Nitride 7" Grid Defense Octagon M-Lok Rail A2 Flash...Sale: $299.00MSRP: $379.00 -
Out of stockOn Sale
Grid Defense Stainless Steel 5.5" 9mm Tungsten Gray Upper Receiver with Blue Titanium Flash Can
Sale: $389.00MSRP: $439.00Grid Defense 5.5" 9mm Tungsten Gray Upper Receiver with Blue Titanium Flash Can Finished in Tungsten Gray Cerakote Made in the USA Blue Titanium Cerakote Dimpled Flash Can 7" Grid Defense Octagon...Sale: $389.00MSRP: $439.00 -
ALWAYS ARMED 5.5" 9MM GEN 1 IHS UPPER RECEIVER
$299.00Engineered 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...$299.00 -
ALWAYS ARMED 5.5" 9MM STAINLESS STEEL GEN 1 IHS UPPER RECEIVER
$299.00Build 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...$299.00 -
On Sale
Grid Defense 16" 9mm Stainless Steel Upper Receiver - Tungsten Gray
Sale: $329.00MSRP: $399.00Grid Defense 16" 9mm Stainless Steel Upper Receiver - Tungsten Gray Milspec 7075-T6 Upper Receiver Finished in Tungsten Gray Cerakote 16" 416R Stainless Steel Barrel with 1:10 Twist Rate 1/2x36...Sale: $329.00MSRP: $399.00