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

Available on 08/21/2020. Sign up below to be notified via email when this product comes in-stock!


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


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


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

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