[NEW] .223 Wylde AR 15 Rifle Kit (16″ Melonite Barrel & 15″ M-Lok Handguard) w/ 80% Lower – (1:8 Twist)



This is a top-of-the-line AR-15 that comes in at a great price. That's it. We keep things simple, folks but here's the breakdown: If you want to maximize the effective range of 5.56 NATO and .223 Remington (let's face it, empty shelves mean mismatching ammo) safely, then this is the black rifle build kit to buy. 

Inside the receivers you'll find some laser-cut and polished M4 feedramps tucked in front of a hyper-accurate, mil-spec barrel with a 1:8 twist and .223 Wylde chamber. It manages both AR cartridges loads reliably, avoiding over-pressure and the early throat erosion .223-chambered barrels suffer when firing 5.56 NATO. 

The barrel's forged from 4150 CMV, the same alloy the U.S Army uses. It's also treated with a Melonite (QPQ nitride) finish, superior to chrome lining in every way. All other parts get the mil-spec treatment: Forged receivers, a single-stage trigger that breaks crisp at 4.5 pounds, and a lightweight, free-float M-Lok handguard for your favorite grips, lights, and optics.


  • Gas System: Carbine-length
  • Barrel Profile: M4
  • Barrel Steel: Chromoly Vanadium (4150 CMV)
  • Barrel Finish: Melonite (QPQ Nitride)
  • Chrome Lining: No
  • Muzzle Thread: 1/2×28
  • Chamber: .223 Wylde (accepts both .223 and 5.56mm)
  • Twist Rate: 1:8
  • Barrel Extension: M4
  • Gas Block Size: .750″
  • Gas Block Type: Low-profile
  • Muzzle Device: A2 Flash hider
  • Receiver Material: Forged 7075 T6
  • Receiver Type: M4
  • Handguard Type: 15" free floating M-Lok
  • Bolt Carrier Group Included: Yes
  • Bolt Steel: 9310 steel, magnetic particle inspected
  • Bolt Carrier Profile: Full-auto
  • Charging Handle Included: Yes
  • Overall Length: 24.5″
No FFL required  Made in the USA  Lifetime Warranty

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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, District of Columbia, New Jersey, New York, Rhode Island, 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.