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8" 9mm Upper - Chrome Moly HBAR Barrel - 7" MLOK Rail

$179.99
(3 reviews) Write a Review
SKU:
89MMUAHB1X10CMVP7MLR
  • AR-15 Charging Handle | Standard Milspec
  • AR-15 Charging Handle | Tactical Extended Latch | Gen 2
  • AR-15 Charging Handle | Tactical Extended Latch | Gen 4
  • AR-15 Ambidextrous Charging Handle | Ambi Latch
  • 9mm Bolt Carrier Group AR-15 | GEN 3 | Nitride Milspec BCG
  • Linear Compensator 1/2x36 Threads AR-15 | Black
  • Linear Compensator 1/2x36 Threads AR-15 | Black | Knurled
  • Cerakote | FDE Fat Dark Earth
  • Cerakote | OD Green
  • Cerakote | FDE Fat Dark Earth
  • Cerakote | OD Green
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8" 9mm AR-15 Upper Assembly | AR-9 | 1x10 CMV Parkerized HBAR Barrel | 7" MLOK Rail

Instead of being just another range-day novelty, the 9mm Luger is a high-efficiency solution for the AR-15 platform that brings the versatility and low operating costs of a pistol caliber to a shoulder-fired carbine. This system thrives with a wide range of projectile weights, specifically tuned for 115gr to 147gr loads to provide unrivaled performance for both competitive PCC matches and home defense. If you're building a dedicated suppressed plinker or a fast-handling training rig, a 9mm upper assembly offers the magazine compatibility and minimal recoil required to push the limits of the small-bore gas gun.

Ballistic Barn uppers are American Made and machined by manufacturers of mil-spec AR-15 components.  All barrels are individually checked for headspace using Manson go and no-go gauges.

Specifications: 

  • Upper Receiver: AR15 milspec forged aluminum upper receiver with forward assist and dust cover assembly installed. Matte black hard coat anodized Mil 8625 Type 3 Class 2. Forged from 7075 T6 aluminum.  7075 Aluminum is superior in strength to 6061 billet aluminum.
  • Handguard: Premium Ultralight 7" Pistol Length Narrow-Profile AR15 M LOK Handguard. Fit and finish on our line of ergonomical free float rails is outstanding and light weight. M LOK slots run the entire length of our rail at the 3, 6, and 9 o'clock positions. M LOK compatible rail sections and attachments can easily be attached to our handguards which makes adding accessories like sights, bipods, flash lights, grips, lasers, etc. a breeze.  Matte black hard coat anodized Mil 8625 Type 3 Class 2. Milled from 6061 aircraft aluminum.
  • Barrel: 8" 9mm 4150 Chrome Moly HBAR profile Barrel with 1x10 twist. 1/2x36 muzzle threads. 9mm feed ramp.  Properly headspaced with Manson Go and No-Go Gauges.
  • Gas Block: N/A
  • Gas System: N/A
  • Muzzle Device: A2 Flash Hider

Upper arrives assembled, ready to use and will fit all standard Milspec dimension AR 15 lower receivers.

This item is NOT a firearm and will be shipped directly to you, no FFL is required.

3 Reviews Hide Reviews Show Reviews

  • 5
    9mm upper

    Posted by Chan C. on Dec 28th 2025

    Its a fun little upper and does what it should. Only shot at an indoor range at 10 yards so far but I liked the groups, I will get better. Buy it.

  • 5
    Ships quick

    Posted by Phillip on Nov 19th 2025

    Very fast shipping. Not sure why they don't offer the bcg with this on Gunbroker but what ever. Added thc bcg, charging handle and the linear compensator. The linear compensator makes it look 10x better then the old bird cage. I'm a fan.

  • 5
    Fun New Toy

    Posted by Lorenzo on Nov 18th 2025

    Been wanting a pistol size upper to replace my 16" and this one is perfect! Loads of fun plinking and cheaper too.