5.56 AR 15 Pistol Kit – 7” Barrel, 1:7 Twist Rate with 9” Lightweight MLOK Handguard

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.

Here’s the beginner’s guide to 80% lowers.

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: 1/2×28
• 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: Phosphate Coating
• Interior: Chrome-Lined
• Gas Key: Staked, Chromed
• 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 certain firearm 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, visit www.P65Warnings.ca.gov 

Shipping Restrictions 

We cannot ship certain parts and accessories to states that prohibit the sale or ownership of such components, like California, New York, and others. Before ordering, see our shipping restrictions for a list of all prohibited states and locales. We try our best to keep our shipping restrictions current, but state laws change almost daily. It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. 

80-Lower.com only ships within the United States. Federal law prevents international shipments of our products.