5.56 AR 15 Rifle Kit (16″ Stainless Barrel & 13.5″ M-Lok Handguard) w/ 80% Lower – (1:8 Twist)

$674.99
$579.99
SKU:
5561618(SS)-MLOK(135)-RKFL

Description

416R steel for sub-MOA accuracy. Hyper-lightweight handguard with M-Lok Attachments.

Most shooters think of a sub-MOA AR and imagine a long barrel, bulky setup, and heavy rifle. That’s not the case with our new stainless barreled AR-15 upper assembly. It sports a super-accurate M4 profile barrel forged from Crucible 416R, the most accurate barrel steel on the market with a sub-MOA guarantee. Outside you’re getting our custom billet aluminum M-Lok handguard. It’s all tied together with a bombproof forged M4 flattop upper, and a staked and chrome-lined M16 BCG with charging handle keeps your rounds feeding reliably. Ships fully assembled for immediate performance.

What’s Included & Specifications

Barrel

Chamber: 5.56 NATO
Contour: M4/Government
Weight: 1.50 lbs.
Length: 16"
Twist Rate: 1:8
Gas System: Carbine
Gas Port: 0.750”
Gas Hole Dia.: 0.072”
Thread Pitch: 1/2x28
Feed Ramps: M4
Material: 416R Crucible Stainless
Lining: Black Nitride
Extension: M4
Muzzle: A2 “Birdcage” Flash Hider

Handguard

Attachment System: M-Lok
Finish: Type III Hardcoat Anodized (Mil-Spec)
Top Rail: Mil-Spec 1913 Picatinny
Material: Billet 6061-T6 Aluminum
Weight: 8.6 oz.
Length: 13.5”
Inner Diameter: 1.355”
Barrel Nut: Included

Stripped Upper Receiver

Profile: M4 Flattop
Material: 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 Finish
Interior: Chrome-Lined
Gas Key: Chrome-Lined, Staked
Charging Handle: Included

No FFL required  Made in the USA  Lifetime Warranty

Shipping Restrictions

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.

We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, New Jersey, New York, Pennsylvania, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.