Moriarti AR-15 5.56/.223 16" Govt Profile BLACK SHARK Upper Assembly / MLOK

5.56 NATO &.223 Wylde

AR-15 5.56/.223 16" Govt Profile BLACK SHARK Upper Assembly / MLOK

Upgrade your AR-15 build with the AR-15 5.56/.223 16" "BLACK SHARK" Upper Assembly. Designed for precision and durability, this upper assembly combines high-performance materials and top-tier craftsmanship. Perfect for shooters seeking reliability, accuracy, and a stylish design, the "BLACK SHARK" Upper comes with a sleek 12" slim profile MLOK handguard, ensuring a lightweight yet durable build for both tactical and recreational shooting.

Key Features:

• Caliber: 5.56 NATO – Compatible with both 5.56 NATO and .223 Remington ammunition for versatile performance.

• Barrel:

  • Length: 16”
  • Profile: Government profile for optimal balance and accuracy.
  • Material: 4150 Chrome Moly Vanadium steel, heat-treated for superior strength and wear resistance.
  • Finish: Nitride finish for increased durability and corrosion resistance.
  • M4 Feed Ramps ensure reliable feeding and cycling of ammunition.
  • Gas Block Diameter: .750” for consistent gas flow.

• Gas System: Carbine-length gas system for optimal reliability and smooth cycling, even in tough conditions.

• Twist Rate: 1/7 button rifled twist for superior accuracy with heavier bullets, making this upper ideal for a wide range of 5.56 NATO ammunition.

• Muzzle Device:

  • Custom Steel Shark Muzzle Brake (4”): Threaded 1/2x28 to reduce recoil and muzzle rise, ensuring faster follow-up shots and enhanced control.

• Handguard:

  • 12” Slim Profile MLOK Rail – Free-floating, anodized black for superior ergonomics and mounting versatility. The MLOK slots offer easy attachment of accessories while maintaining a lightweight, balanced design.

• Upper Receiver:

  • A3 Flat Top Upper Receiver – Made from certified 7075-T6 aluminum forgings, this receiver is precision machined and black hardcoat anodized to military specifications for maximum durability.
  • Forward Assist & Dust Cover installed for added reliability and to keep your firearm functioning in harsh environments.

Additional Information:

• Does Not Include BCG or Charging Handle – These components are sold separately but can be purchased alongside the upper assembly.

• Perfect for Custom Builds: Whether you’re assembling your AR-15 from scratch or upgrading an existing rifle, this "BLACK SHARK" Upper Assembly offers everything you need for precision shooting and ultimate performance.

• Made in the USA: Crafted using only the finest materials and manufacturing standards to ensure long-lasting quality and dependability.

Why Choose the "BLACK SHARK" Upper Assembly?

• Precision Engineering: Each component is crafted to meet strict military specifications, ensuring consistent, reliable performance.
• Enhanced Muzzle Control: The custom shark muzzle brake helps control recoil and muzzle rise, improving shooting accuracy.
• Durability and Strength: The 7075-T6 aluminum upper receiver and nitride finished barrel ensure long-term resilience, withstanding the toughest conditions.
• Customization Ready: The 12” MLOK rail offers superior customization for accessories, giving you the flexibility to tailor your rifle to your specific needs.

Included Components:

• 16” Government Profile Barrel (4150V steel, nitride finish, M4 feed ramps)
• 12” Slim Profile MLOK Free Float Handguard (anodized black)
• A3 Flat Top Upper Receiver (7075-T6 aluminum, hardcoat anodized)
• Forward Assist & Dust Cover (installed)

Note: This upper assembly does not come with a Bolt Carrier Group (BCG) or Charging Handle, but these can be purchased separately. Images may not be the exact representation of the product.

Whether you're building your AR-15 from the ground up or looking to upgrade your current setup, the AR-15 5.56/.223 16" "BLACK SHARK" Upper Assembly is your go-to choice for performance, reliability, and durability.