For those who need 9mm to act like a NATO rifle round.
This 16"-barreled 9mm AR upper assembly is the tack-driver you need if you're looking for blowback functionality with the laser precision of the AR platform. It comes fitted with a mil-spec 4150 CMV barrel, forged to afford MOA accuracy or better within 150 meters. It sports the gold standard 1:10 twist rate necessary for accurizing just about any 9mm loads, with a free-float M-Lok handguard that provides all the space you need for accessories, a pistol grip, or a bipod.
New to the 9mm AR? Check our AR-9 build guide!
The forged (7075-T6) "slick-side" upper ditches the forward assist (blowback cartridges don't require one) and that flappy lil' dust cover for a cleaner look. Everything's finished off with an industry-leading Type III Hardcoat finish and a QPQ Nitride treatment for the barrel, squeezing out that last bit of accuracy compared to a chromed/phosphated barrel.
What’s Included
This is not a firearm. It includes an assembled upper receiver, bolt carrier group, lower parts kit, and buffer assembly with buttstock.
9mm AR-15 Upper Assembly Specs
Barrel
- Chamber: 9mm Parabellum
- Contour: M4/Government
- Length: 16”
- Twist Rate: 1:10
- Gas System: N/A (Blowback)
- Gas Port: 0.750”
- Gas Hole Dia.: 0.070”
- Muzzle Threads: 5/8x24
- Material: 4150 CMV
- Finish: Nitride
- Process: Button Rifled
- Lining: Nitride
- Extension: M4
- Muzzle: A2 “Birdcage” Flash Hider
Handguard
- Attachment System: 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: Forged 7075-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: G-9 Hybrid 9mm Bolt (PSA)
- Steel: Carpenter No. 158 (Mil-Spec)
- Exterior: Phosphate Coating
- Interior: Chrome-Lined
- Gas Key: Staked, Chrome-lined
- Charging Handle: Included
Lower receiver not included.
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
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80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.
