AR9 Pistol Upper Assembly – 7.5″ Parkerized Heavy Barrel, 1:10 Twist, 6.5″ MLOK Handguard

Reach out and ring steel with 9mm.
Measuring 7.5″ long with a heavy-profile, 4150 CMV barrel, this right side-charging 9mm AR upper provides the perfect balance of accuracy and compactness. A 1:10 twist rate ensures high stability and tight groupings with all 9mm loads, coupled with a billet upper receiver and 9mm BCG.
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.

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