Moriarti AR-15 5.56/.223 14.5" Tactical Build Kit – Quadrail & LE Stock

AR-15 Line

Moriarti AR-15 5.56/.223 14.5" Tactical Build Kit – Quadrail, LE Stock, Mid-Length

Unlock your full potential with the AR-15 5.56/.223 14.5" Tactical Build Kit. This premium kit provides all the components needed to complete your AR-15 build, minus the 80% stripped lower receiver, making it an ideal choice for both novice and seasoned gun builders. Designed to meet Mil-Spec standards, this kit is crafted in the USA and ensures top-tier performance, reliability, and durability.

Key Features:

• Caliber: 5.56 NATO / .223 Wylde – Designed to safely chamber both 5.56 NATO and .223 Remington ammunition, offering versatile shooting capabilities.

• Barrel:

  • Length: 14.5”
  • Contour: M4 profile for superior balance and handling.
  • Material: Machined from 4150 Chrome Moly Vanadium Steel with a QPQ Corrosion Resistant Finish for enhanced durability.
  • Finish: Nitride-coated for increased wear resistance and longevity.
  • Twist Rate: 1:7 twist, ideal for stabilizing heavier projectiles.
  • M4 Feed Ramps for reliable feeding and cycling of ammunition.
  • Gas System: Carbine-length for consistent performance and reliability.
  • Threading: 1/2x28 for compatibility with various muzzle devices, including the A2 Flash Hider (included).
  • Gas Block Diameter: .750” for optimal gas flow.

• Upper Receiver:

  • 7075-T6 Aluminum construction, machined to precise tolerances and hardcoat anodized to military specifications for superior strength and durability.
  • Flat Top for mounting optics and sights.
  • Forward Assist & Ejection Port Cover for enhanced reliability in adverse conditions.

• Handguard:

  • Quadrail Free Float Tube (Carbine Length) – Made from aircraft-grade aluminum and hard coat anodized for maximum strength and weight reduction.
  • Provides plenty of space for attaching accessories like vertical grips, lights, and lasers.

• Bolt Carrier Group (BCG):

  • M16 5.56/.223 BCG – Chrome-lined and crafted from 8620 steel, this BCG offers optimal performance and longevity.
  • The 9310 steel bolt is MPI tested to ensure reliable function and durability.
  • Comes complete with cam pin, firing pin, and firing pin retainer.

• Lower Receiver Build Kit:

  • Classic AR-15 Lower Parts Kit – Mil-Spec components for turning your stripped lower into a fully functional lower receiver.
  • All essential parts included: trigger, hammer, selector, pins, springs, and more.

• Stock:

  • M4 6-Position Adjustable Black Stock – Mil-Spec design with a buffer tube assembly and buffer spring, offering customizable length of pull for a comfortable and secure shooting position.

Why Choose the 14.5" Tactical Build Kit?

• Versatile Performance: Chambered for both 5.56 NATO and .223 Wylde, allowing shooters to use a wide range of ammunition for diverse applications.
• Precision Engineering: With a 1:7 twist barrel and Mil-Spec components, this kit offers exceptional accuracy and reliability for target shooting, tactical use, and hunting.
• Durable Construction: The 4150 Chrome Moly Vanadium steel barrel and 7075-T6 aluminum upper ensure longevity and resistance to harsh conditions.
• Customizable Build: The quadrail handguard offers ample space for mounting accessories, while the 6-position M4 stock provides an adaptable shooting experience.
• Complete Mil-Spec Kit: All components adhere to military specifications for top-tier functionality and durability.

Included Components:

• 14.5" Barrel (M4 Contour, Nitride Coated, 1:7 twist, 5.56 NATO/.223 Wylde chamber)
• Flat Top Upper Receiver (7075-T6 Aluminum, Hardcoat Anodized)
• Forward Assist & Ejection Port Cover (installed)
• A2 Flash Hider (Threaded 1/2x28, crush washer included)
• Carbine-Length Quadrail Free Float Tube (Aircraft-grade aluminum, Hardcoat Anodized)
• M16 Bolt Carrier Group (Chrome-lined, MPI tested)
• Charging Handle (Mil-Spec)
• Mil-Spec Lower Parts Kit (Complete, for 80% Lower Receiver)
• M4 6-Position Adjustable Black Stock (Mil-Spec)

Additional Notes:

• Comes Unassembled: This kit is provided unassembled and does not include the 80% stripped lower receiver, which must be purchased separately.
• Images may not be an exact representation of the product, as some parts may vary based on stock availability, but rest assured the quality remains top-tier.

Perfect for:

• AR-15 enthusiasts looking to build their own rifle with top-tier components.
• Tactical & competition shooters requiring precision, reliability, and durability.
• Custom builds that allow for personalization with your preferred components.
• Pair with Moriarti AR-15 Flash Can Muzzle Device – 1/2x28

Note: This rifle kit is not an FFL item – some machining is still required on the 80% Lower Receiver (not included).

Assemble your AR-15 with the 14.5" Tactical Build Kit to get premium performance and quality at an affordable price. With Mil-Spec components and precise engineering, your custom AR-15 will exceed expectations in reliability and performance.