Palmetto State Armory has a wide selection of 9mm carbine upper receivers that are made right here in the USA. Choose from a variety of barrel lengths, furniture configurations, and …

Buy Ghost Firearms 9mm Upper. Grid Defense offers premium AR15 parts with a focus on AR9 Complete Upper, Skeleton Lowers, 80 Percent Lower and AR-15 Build Kits

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.

Find an AR9 Upper for sale at Primary Arms. Shop our selection of AR-15 style complete and stripped 9mm uppers from brands like Foxtrot Mike Products and TacFire.

9mm Upper Receivers For Sale at Primary Arms. Shop our selection of AR9 uppers to build your own pistol caliber carbine. We have great prices and fast shipping.

Pro2a Tactical offers a wide selections of 9mm AR-15/AR-9 Uppers in a variety of barrel lengths and configurations - all made right here in the USA and backed by our limited lifetime warranty.

Discover our selection of AR-9 Complete Uppers, meticulously engineered for the 9mm caliber to provide unmatched reliability and performance. These uppers are perfect for those looking to build or upgrade their AR-9 rifle, whether for competitive shooting, home defense, or recreational use.

At Davidson Defense we carry a full selection of quality AR-9 Complete Upper Receivers and Build Kits at the most competitive prices found online. Whether you’re building your first 9MM caliber AR-15 (also known as an AR9) or adding to your …

Explore our selection of AR-9 9mm complete upper receivers, meticulously crafted for seamless integration and optimal performance. Enhance your AR-9 rifle & Upgrade effortlessly to unlock the full potential of your firearm with our premium AR-9 complete uppers.