Alexander Arms AR-15 Precision A3 Upper Receiver Assembly 50 Beowulf

Product #: 679014 Alexander Arms #: U-BEOPREC-BTH-M-TNKBRAKE
$979.99
Status:
Ships 09/22/2014 from MidwayUSA

Please Sign In to use this feature.

Product Information

This Alexander Arms AR-15 Precision Upper Receiver comes fully assembled and ready to install on any standard small pin lower receiver. Chambered for the awesome 50 Beowulf cartridge, this upper squeezes 50 caliber firepower into a standard AR-sized envelope, offering shooters an immense step up the power scale compared to a traditional 223 Remington. With its compact and maneuverable 16.5" Barrel and Free Float Tube Composite Handguard, this precision upper configuration is perfect for use as a close- to medium-range hunting setup that's capable of taking down the largest of game. It features a Forged 7075-T6 Aluminum Flat-Top Receiver for adding optics and/or iron sights, a low profile gas block, complete bolt carrier group, charging handle, one 7-Round Magazine and an enormous Tank Muzzle Brake that decreases felt recoil upon firing by as much as 40-50 percent.

NOTES
  • This upper comes equipped with a Forward Assist and Brass Deflector Only. For increased reliability, the ejection port has been enlarged in order to give the larger 50 Beowulf cartridge cases room to eject. As modified, this upper does not accommodate or include an ejection port door.

  • Barrel diameter under the handguard is 0.980", tapers to 0.907" under the gas block, and finally tapers down to 0.775" at the muzzle. The Low Profile Gas Block is proprietary to the barrel's unique 0.907" Outside Diameter.

  • Due to the 50 Beowulf's recoil, use of a Fixed Stock or Durable Collapsible Stock such as a MagPul UBR or ACE Hammer is recommended.


  • Technical Information
    • Upper Receiver: Modified A3 Flat-Top (No Ejection Port Door)
    • Barrel Length: 16.5"
    • Barrel Contour: Heavy, Tapered
    • Barrel Material: Chrome Moly Vanadium Steel
    • Muzzle Thread Pattern: 49/64"-20
    • Chrome Lined: No
    • Barrel Finish: Parkerized
    • Twist Rate: 1 in 20"
    • Chamber: 50 Beowulf (12.7x42mm)
    • M4 Feed Ramps: No
    • Muzzle Device: Tank Muzzle Brake
    • Gas System Length: Mid
    • Gas Block Diameter: 0.907"
    • Handguard: G10 Composite Tube, Free Float
    • Sights: None
    • Bolt Carrier Assembly Included: Yes
    • Bolt Carrier Type: 50 Beowulf Compatible Carrier
    • Extras: Low Profile Gas Block, 7-Rnd Magazine
    • Weight: 4.75 lbs
    • Upper does NOT have an ejection port door


    Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.

    Was this information helpful? Yes No

    Thank you for your opinion. We appreciate your input!

    Please Help Us Improve

    Please enter the missing required fields:

      Please describe why the information was not helpful.

      *Indicates a required field

      Know someone who may like this? Email this Page to a Friend

      Customer Reviews

      The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.

      NOTE: Prices, specifications and availability are subject to change without notice.
      We reserve the right to correct typographic, photographic and/or descriptive errors.

      Suggested Products

      Similar Products

      Others Bought

      Recently Added
      Suggested Products