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Side-Charger AR-9 Pistol Upper Assembly - 7.5" Parkerized Heavy Barrel, 1:10 Twist w/ 5.5" M-LOK Handguard

SKU:
UASC-2117-9MMPHB7.5110P-7ASR
Availability:
Out of Stock
$269.99
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The perfect balance of power and size.

This AR-9 upper's 7.5" barrel effectively maximizes 9mm's muzzle velocity, while keeping an overall short and compact profile. It's the perfect upper for building a range toy that can strike steel at 100+ yards, while offering the stout profile you want in a personal defense weapon.

Coupled with its stout M-LOK handguard and convenient side-charging BCG, this 7.5" upper is the one to get for your custom 9mm AR pistol or SBR build.

AR-9 Upper Assembly Specs

Barrel

  • Chamber: 9mm
  • Contour: Heavy
  • Length: 7.5
  • Twist Rate: 1:10
  • Gas System: Blow-back
  • Muzzle Threads: 1/2x36
  • Feed Ramps: Single
  • Steel: 4150 CMV
  • Finish: Parkerized
  • Muzzle: Spiral Flash Hider

Handguard

  • Attachment System: 5.5" M-Lok
  • Finish: Type III Hardcoat Anodized (Mil-Spec)
  • Top Rail: Split Rail / 1913 / Picatinny Rail
  • Material: 6061-T6 Billet Aluminum
  • Attachment: Barrel Nut

Upper Receiver

  • Profile: Flattop w/ Rail, Right Side Charging
  • Material: Billet 6061-T6 Aluminum
  • Finish: Type III Hardcoat Anodized (Mil-Spec)

Bolt Carrier Group

  • Profile: 9mm / Blow-back
  • Steel: 9310 Tool, HPT/MPI-tested
  • Treatment: Black Nitride
  • Charging Handle: Integrated (Right Side Charging)

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Caliber:
9mm
Barrel Finish:
Parkerized
Barrel Size:
7.5"
Twist Rate:
1/10

We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.