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5.56 AR 15 Pistol Kit - 7" Nitride Barrel, 1:7 Twist Rate with 9" Lightweight MLOK Handguard

$609.99
SKU:
516447329_SBA3-01-SB_MAG415-BLK_MAG417-BLK_AR15-LPK_AR15-BTA
Availability:
Out of Stock
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Get ready for a unique and wicked little addition to your AR collection.  This AR15 pistol build kit will get you an AR pistol that performs as badass as it looks.  The shortness of its overall length also makes it ideal for close encounters of the uninvited kind; it’ll make a great way for you to protect your family.

This AR pistol build kit features a pre-built upper receiver with a 7-inch chrome moly vanadium barrel coupled with a 9-inch lightweight free floating M-Lok handguard. It also comes to you with a lower parts kit, so all you'll need is your completed 80% lower, and either the backup sights or optic of your choice, mags and ammo of course. See below for more information.

What’s Included

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

AR-15 Pistol Kit Specs

Barreled uppers are assembled in-house before shipment.

Barrel

  • Chamber: 5.56 NATO
  • Contour: Straight
  • Length: 7”
  • Twist Rate: 1:7
  • Gas System: Pistol
  • Gas Port: 0.750”
  • Muzzle Threads: 1/2x28
  • Feed Ramps: M4
  • Material: 4150 CMV
  • Finish: QPQ Nitride
  • Process: Button Rifled
  • Lining: QPQ Nitride
  • Extension: M4
  • Muzzle: Fluted Flash Can

Handguard

  • Attachment System: 9" 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: M16/Full-Auto
  • Steel: Carpenter No. 158 (Mil-Spec)
  • Exterior: Black Nitride
  • Interior: Black Nitride
  • Gas Key: Staked
  • Charging Handle: Included

Lower Receiver Parts

  • Buffer System: Mil-spec, Carbine
  • Pistol Brace: SB Tactical SBA3
  • Parts Kit: Mil-spec, single-stage

Lower receiver sold separately.

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.

80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.

Barrel Size:
7"
Caliber:
5.56
Twist rate:
1/7
Barrel Finish:
Nitride
Handguard Type:
Free-float
Gas System Length:
Pistol-length
Barrel Steel:
4150 CMV

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.