AR-15 .50 Beowulf 16" Upper Build W/ 15" Slim Mlok Rail and Custom Brake

.50 Beowulf

AR-15 .50 Beowulf 16" Upper Build W/ 15" Slim Mlok Rail and Custom Brake

This AR-15 .50 Beowulf 16" Upper Build is designed for those who demand high power and precision. Chambered in 12.7x42 (50 Beowulf), this upper features a 16" heavy-profile barrel, 15" slim M-LOK handguard, and a custom tri-port muzzle brake for effective recoil mitigation and muzzle control. Perfect for a big-bore AR-15 build, this upper assembly is designed to handle the robust .50 Beowulf cartridge for tactical or hunting applications.

Assembly Features:

Barrel:

• Length: 16" for the perfect balance between power and maneuverability.

• Caliber: 12.7x42 (50 Beowulf) for superior stopping power.

• Material: 416CMV Steel, known for its strength and durability.

• Profile: Heavy, providing better accuracy and reliability.

• Finish: Parkerized for corrosion resistance and durability.

• Twist Rate: 1:20, designed to stabilize heavy projectiles for enhanced accuracy.

• Gas System: Carbine-length gas system for smooth cycling.

• Gas Block Diameter: .936", ensuring optimal gas flow.

• Muzzle Thread: 49/64 x 20 for compatibility with 50 Beowulf muzzle devices.

• Muzzle Device: Tri-port muzzle brake made from stainless steel to reduce recoil and muzzle rise.

Upper Receiver:

• Material: 7075-T6 Aluminum Forging for exceptional strength and performance.

• Finish: Black Hardcoat Anodized for durability and a tactical aesthetic.

• Design: A3 Flat Top for easy optic mounting and versatility.

• Feedramps: M4 Feedramps for smooth feeding and reliability.

• Features: Includes Forward Assist and Ejection Port Cover for enhanced reliability in harsh conditions.

Gas System:

• Gas Block: Low-profile steel gas block, black hardcoat anodized for reliability.

• Gas Tube: Carbine-length stainless steel gas tube for smooth cycling.

Handguards:

• Length: 15" Rifle-length Free Float Slim Rail for lightweight customization.

• Material: Aircraft-grade aluminum, black hardcoat anodized for long-lasting durability.

• Design: M-LOK for easy attachment of accessories and minimal weight.

• Option: Quadrail or M-LOK available depending on stock availability.

Compatibility:

• BCG and Charging Handle: Not included. These can be purchased separately.

• Lower Receiver Compatibility: Compatible with AR-15 mil-spec lower receivers, with a 4.3 oz buffer recommended for optimal cycling with the .50 Beowulf caliber.

Important Notes:

• Does not include BCG or Charging Handle—available for separate purchase.

• Images may not be an exact representation of the product due to potential handguard design variations based on stock availability.

  The AR-15 .50 Beowulf 16" Upper Build includes a 12.7x42 (50 Beowulf) chambered barrel, M-LOK handguard, and carbine-length gas system, designed for big-bore performance. This upper assembly is perfect for building a powerful AR-15 for tactical use, hunting, or range shooting.