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AR9 Pistol Kit - 7.5" Parkerized Heavy Barrel, 1:10 Twist, 6.5" MLOK Handguard

SKU:
970NB-UASCH9MMPHB7.5110P-7M3_5165449480
Availability:
Usually ships the same day or the next business day!
$549.99

An all-in-one kit for building the perfect AR9.

Featuring a heavy-profile 7.5" barrel, custom billet upper with right-side charging handle, and a free-float M-LOK handguard, this AR9 build kit's the key to assembling a high-performance 9mm AR-15 pistol with one, convenient order.

we've taken out all the guesswork, picking and pairing the perfect components that ensure a reliable, accuracy build. Just grab a stripped lower, and put it together.

What’s Included

This is not a firearm. It includes an assembled upper receiver, bolt carrier group, charging handle, lower parts kit, and buffer assembly with pistol brace.

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 Parts

  • Buffer System: 9mm
  • Pistol Brace: SBA3 5-Position
  • Parts Kit: 9mm w/ Single Stage Trigger

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 Restrictions

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.

GunBuilders.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

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.