Add some teeth to your AR collection. This AR pistol will have you punching out the red part of your paper targets all day and stopping home invaders all night. Just build this bad boy and see for yourself what it feels like to be able to put your fist through the hole you make in your paper!
This kit gets you a prebuilt upper assembly with a 7-inch barrel accompanied by a 9-inch lightweight MLOK handguard. You also get a set of Magpul MBUS sights and a lower parts kit. The kit gets finished off with your choice of forged, billet, or no 80% lower. All you'll need are mags and ammo.
AR-15 Pistol Build Kit Specs:
Barrel Length: 7″
Barrel Steel: Chrome Moly Vanadium
Barrel Finish: Nitride
Muzzle Thread: 1/2×28
Chamber: 5.56mm NATO
Twist Rate: 1:7
Muzzle Device: Fluted Flash Can
Receiver Material: 7075 T6 Forged Aluminum
Receiver Type: M4
Handguard Type: 9” Lightweight M-Lok
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Charging Handle Included: Yes
AR-15 Pistol Build Kit Features:
- Complete build kit w/ optional lower
- Includes pre-built 5.56mm AR upper
- High-quality CMV barrel for accuracy
- Features enhanced, polished trigger
- Not considered a firearm, no FFL required
- Proudly built in the U.S.A.
- Backed by Lifetime Warranty
Barrel: Nitride-coated, 7”, chambered in 5.56mm NATO. Made of 4150 CMV steel. Heat-treated. Features 1:7 twist rate. Includes 9” M-Lok handguard, and fluted flash can.
Upper: Made of 7075 T6 forged aluminum. Hard-coat anodized (Type III).
Bolt: Accepts both .223 and 5.56mm NATO. Heat-treated. Nitride finish. Carpenter 158 steel. Full auto profile.
80% Lower: Complete with optional AR-15 80% lower. Mil-spec fittings. Type III Hardcoat anodized finish.
Lower Parts Kit: Mil-spec AR-15 lower parts kit. Enhanced, polished trigger (EPT). Six-position buffer tube. SB Tactical Pistol Brace. Magpul MOE grip. Carbine buffer spring and pistol buffer.
Charging Handle: Standard AR-15 charging handle.
Please note: If completing your AR-15 build using the optional 80% lower, please select an AR-15-compatible 80% jig from the available options on our website.
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.