If you want an AR pistol build kit where the barrel is still just the right length to get great ballistic performance when coupled with a suppressor, but has a slightly longer handguard for mounting grips, lights, and other accessories, you're gonna wanna see this. This kit gets you an upper assembly made from a 10.5" nitride-coated barrel and a 12" slanted end M-Lok handguard.
You also get a buffer tube assembly with an SB Tactical pistol brace. For the lower parts kit, you get one whose grip has been upgraded to a Magpul MOE grip. Finally, you get to choose between one of our forged or billet 80% lower receivers. All you need are backup sights or an optic of your choice, mags, and ammo.
AR-15 Pistol Kit Specs:
Barrel Length: 10.5"
Barrel Profile: A2
Gas System: Carbine-length
Barrel Steel: 4150 Chromoly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: 12” Slant End M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 21”
AR-15 Pistol Kit Features:
- Complete AR 15 pistol kit
- Includes optional forged or billet 80% lower
- Is not considered a firearm, no FFL needed
- Includes pre-built, test-fired upper assembly
- Quality enhanced, polished trigger kit
- Ships straight to your front door
- Proudly made in the U.S.A.
- Backed by Lifetime Warranty
Barrel: Nitride-coated, 10.5”, chambered in 5.56 NATO. Made of 4150 Chromoly Vanadium. Features 1:7 twist rate, M4 barrel extension, and carbine-length gas system. Includes 12” slant M-Lok handguard, .750" diameter low profile gas block, and fluted flash can.
Upper: Mil-spec, made of forged 7075 T6 aluminum. Hard-coat anodized (Type III). Features M4 feed ramps.
Bolt: Mil-spec, shot-peened, made of Carpenter 158 steel. Gas key secured with Grade 8 fasteners, staked per mil-spec. Parkerized exterior, chrome-lined interior.
80% Lower: Pick an optional forged or billet 80% lower. All lowers include mil-spec fittings and hard-coat anodizing.
Lower Parts Kit: Includes complete, mil-spec AR-15 parts kit. Features MOE trigger guard and Enhanced Polished Trigger (EPT).
Charging handle: Standard 7075 Forged charging handle.
Please note: If completing your AR Pistol Kit using the optional 80% lower, please select an 80 lower jig from our available options.
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.