AR-15 .450 Bushmaster 13" Upper Build W/ 12" MLOK Slim Rail / 3" CAN

AR-15 .450 Bushmaster 13" Upper Build W/ 12" MLOK Slim Rail / 3" CAN

The AR-15 .450 Bushmaster 13" Upper Build is an exceptional upgrade for your AR-15, chambered in .450 Bushmaster to provide powerful performance with heavy-hitting ammunition. This upper build features a 13" Melonite-coated barrel, paired with a 12" MLOK Slim Rail for lightweight handling and ease of customization. Equipped with a reverse thread 3" CAN, this upper build reduces muzzle rise and minimizes noise, making it an ideal choice for enthusiasts looking for both tactical and hunting precision. This upper assembly is ready to mount to your AR-15 lower receiver, making it easy to take your rifle to the next level.

Upper Assembly Includes:

• Barrel:

  • 13" 4150 CMV Heavy Barrel, Melonite-coated for enhanced durability and corrosion resistance
  • Chambered in .450 Bushmaster, designed for powerful performance and versatility
  • 1:24 Twist Rate for optimized bullet stabilization
  • .875 Diameter at Gas Block
  • Carbine-Length Gas System for smooth cycling
  • Finished with 5/8x24 Muzzle Threads
  • Equipped with a Reverse Thread 3" CAN muzzle device for sound suppression and reduced recoil

• Gas System:

  • Carbine-Length Gas System for consistent and reliable cycling
  • Low Profile Steel Gas Block with black hardcoat anodizing for durability

• Upper Receiver:

  • A3 Flat Top Upper Receiver made from 7075-T6 Aluminum Forgings, known for its strength and durability
  • Black Hardcoat Anodized to Government Specifications
  • Includes a Forward Assist
  • Amended Ejection Port opening to accommodate larger .450 Bushmaster ammunition

• Handguard:

  • 12" Slim Profile MLOK Free Float Rail (also available in quadrail option)
  • Made from Aircraft Quality Aluminum, black hardcoat anodized
  • Provides a lightweight, ergonomic design for enhanced handling and customization

Additional Information:

• Does Not Include BCG and Charging Handle:
  The Bolt Carrier Group (BCG) and Charging Handle are not included in this upper build but can be purchased separately.

• Rails May Vary:
  Depending on stock availability, the design of the MLOK Rail may differ, but rest assured that the quality remains top-notch.

• Made in the USA:
  All components are Made in the USA, ensuring superior craftsmanship and reliability.

• Images May Not Be an Exact Representation:
  Product appearance may slightly differ based on stock availability, but all parts meet or exceed quality standards.