Our new 10.5” AR 15 Pistol Kit is perfect for those who want to maximize velocity and range, while still enjoying a compact pistol platform. Featuring a 1:7 twist rate and enhanced, polished trigger, this AR Pistol Kit is guaranteed to afford MOA accuracy in a lightweight shooter.
To ensure optimal shot groups quicker follow-up, this kit has been upgraded with a polished, enhanced trigger kit with mil-spec fittings. Out back, a 5-position buffer tube hosts a convenient, comfortable SB Tactical Pistol Brace. Topping off the kit is a full-auto bolt carrier group.
AR-15 Pistol Kit Specs:
Barrel Length: 10.5″
Barrel Profile: A2
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: A3
Handguard Type: Lightweight M-Lok 9″ Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 19.5″
AR-15 Pistol Kit Features:
- Includes complete AR pistol in a box
- Is not considered a firearm, no FFL needed
- Includes pre-built, test-fired upper assembly
- Includes optional forged or billet 80% lower
- Quality enhanced, polished trigger kit
- Ships straight to your front door
- Proudly made in the U.S.A.
- Backed by Lifetime Warranty
AR-15 Pistol Kit Details:
Barrel: Nitride-coated, 10.5”, chambered in 5.56 NATO. Made of 4150 Chromoly Vanadium. Features 1:7 twist rate, M4 barrel extension, and pistol-length gas system. Includes 9” lightweight, free-float M-Lok handguard, .750″ diameter low profile gas block, and A2 flash hider.
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.