Looking for an AR pistol build but with more energy transference per round and thus more knockdown power than a .223, a 5.56mm, or even a 9mm? Keep reading then.
We give you an AR pistol kit chambered in the .300 AAC blackout caliber. This little pistol comes to you with an 8.5" nitride coated barrel and a 7" free floating M-Lok handguard. Its small size means you'll have an easier time defending your home with this little beastie versus with a full 16" or 20" barreled AR-15. Grab one today, and tactically clear rooms 'til your heart's content!
300 Blackout Pistol Kit Specs:
Barrel Length: 8.5"
Gas System: Pistol Length
Barrel Profile: Heavy
Barrel Steel: 4150V
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 300 Blackout
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-Profile
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: 7" Lightweight M-Lok Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-Auto
Charging Handle Included: Yes
Overall Length: 17"
300 Blackout Pistol Kit Features:
- Offers complete build kit w/ optional 80% lower
- Is not considered a firearm, no FFL required
- Pre-built upper is test-fired for reliability
- Features mil-spec fittings
- Type III Hardcoat anodized
- Proudly made in the USA
- Backed by Lifetime Warranty
300 Blackout Pistol Kit Details:
Barrel: Nitride-coated, 8.5”, chambered in 300 Blackout. Made of 4150 Vanadium. Features 1:7 twist rate, M4 barrel extension, and pistol-length gas system. Includes 7" Lightweight M-Lok free-float rail, .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.
AR-15Lowerreceivers.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally. 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 (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. We try our best to keep our shipping page current, but laws change daily.