9MM Black Anodized Pistol Upper Receiver Assembly 10″ Barrel 12″ Handguard


***The Barrel on this Upper Receiver Assembly Less than 16″ in Length and it is Legal to Use only on AR Pistol Lower Receivers and or NFA Registered Short Barrel Rifle Lower Receivers. Please Check National Firearm Act Laws Before Purchase

Our Goal is to make our Complete Uppers in Best Quality, Durable, Safe to Use, Light Weight, Good Looking, Reliable and Affordable

On Our Cerakoted Uppers We Use Only Our Own Custom Cerakoted Parts and they are 100% Color Matching

In stock



9MM AR-9 Black Anodized Pistol Upper Receiver Assembly, 10″  Pistol Length Barrel, 12″ Free Float M-Lock Super Slim Ultra Light Handguard

Specifications : 


  • 10 Inch Black Nitrite 4150 Chrome Moly Vanadium M 4 Contour Barrel Profile
  • AR 9 MM Caliber, 1:10 Twist, 1/2 X 36 Thread

Upper Receiver

  • AR 9 Forged 7075 T6 Aluminum Anodized Finish, Precision machined to M4 Specs


  • 12″ in length Heat Treated Hard Coat Black Anodized Finish, Duracoted Corrosion Resistant Clamp On No Timing Steel Barrel Nut
  • Lightweight 6061 T6 Aluminum , 8.8 OZ, Inside Diameter 1.35″ , M-Lock Narrow Profile, Four Quick Detach Mounts, Anti Rotational Tabs

Muzzle Brake

  • 308 Flash Can Muzzle Device
  • 5/8 x 24 TPI Thread
  • This Muzzle Device will Forward Sound, Flash and Gases Away from Shooter and Bystanders, will Reduce Side Shock wave

Ambidextrous Charging Handle Included