Description
Maximize 9mm accuracy with a heavy-duty, compact upper.
Want the most accuracy with your 9mm loads, in the shortest possible AR9? This upper’s the ticket: Sporting a 7.5″ heavy barrel forged from 4150 CMV, it’s ready to ring steel at distance, with any grain weight. Coupled with a side-charging 9mm bolt carrier group housed in a custom, billet M4 flattop upper, this upper’s the perfect pairing for your AR9 lower assembly.
What’s Included
This is not a firearm. It includes an assembled upper receiver, bolt carrier group, and charging handle.
9mm Pistol Upper Assembly Specs
Barreled uppers are assembled in-house before shipment.
Barrel
- Chamber: 9mm Parabellum
- Contour: Heavy
- Length: 7.5”
- Twist Rate: 1:10
- Gas System: Blowback
- Muzzle Threads: 1/2 x 36
- Feed Ramps: 9mm
- Material: 4150 CMV
- Finish: Parkerized
- Process: Button Rifled
- Lining: None
- Extension: 9mm
- Muzzle: “Twisted” Flash Hider
Handguard
- Attachment System: 6.5″ M-LOK
- Finish: Type III Hardcoat Anodized (Mil-Spec)
- Top Rail: M1913 Picatinny
- Material: Billet 6061-T6 Aluminum
- Attachment: Barrel Nut
Upper Receiver
- Profile: M4 Flattop
- Material: Billet 6061-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: 9mm
- Steel: AISI E9310
- Exterior: Black Nitride
- Interior: Black Nitride
- Charging Handle: Included, Right-Side Charging
Lower receiver not included. Requires AR9 lower, or AR-15 lower with 9mm conversion block.
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or “assault weapons” (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.
