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.
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80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.
- Platform:
- AR9
- Caliber:
- 9mm
- Barrel Size:
- 7.5"
- Barrel Finish:
- Parkerized
- Twist Rate:
- 1/10