Armory Dynamics AD-9 9MM Upper Receiver Assembly 5.5 Inch Barrel Linear Comp M-LOK Handguard

Your Price: $329.99
In Stock
Part Number:AD-UA9MM0501

Choose Options

Armory Dynamics 9mm BCG [+$139.99]
Armory Dynamics AR15 Charging Handle [+$18.50]
Armory Dynamics 3/4 Door Kit [+$14.00]
Armory Dynamics AD-9 9MM Upper Receiver Assembly with 5.5 Inch Barrel. M-Lok Handguard and Linear Compensator

The Armory Dynamics AD-9 9MM Upper Receiver assembly features a 7 Inch M-LOK Handguard, 5.5 Inch 9mm Barrel With a radial chamber. Ready to drop in a 9mm Bolt Carrier Group, Charging Handle of your choice.

Chamber is polished during the assembly process and test fired for QA.

  • Armory Dynamics AD-9 M4 Flattop Upper Receiver
    • Dust Cover
    • Forward Assist*
  • 7 Inch Free Float M-LOKHandguard
  • 5.5" 9MM AR 15 Barrel, Modern Series
    • 4150 Chrome Moly Vanadium
    • Profile: Government
    • Finish: Nitride QPQ
    • Gas System: Blowback
    • Twist: 1/10
    • Radial Cut Chamber
    • Muzzle 1/2x28 thread
  • Linear Comp
  • Assembly Length: Top of receiver to end if muzzle device: 16 Inch
  • Assembly Weight: 1 Pound, 13 ounces

*Non functioning forward assist.
**You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.

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