16 inch AR-15 12.7x42 (50 Beowulf) Carbine Length M-LOK Upper

Special Price $419.99 $559.99
In stock

Why Buy From Us?

Customize

Don't see the exact configuration you want? No problem, just let us know. Most of the time we can customize with the parts we have just to your liking.

Warranty

All our uppers have a Lifetime Warranty to the original purchaser. Some conditions apply - click here for details.

Customer Service

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Turnaround Time

Most of our uppers are built to order. Our most important goal is to get your order to you as quickly as possible without sacrificing quality. Please check the live status update on the banner above and/or on our homepage for current processing times.

Specifications

We always specify the manufacturer of the major components therefore you know what you are getting. We only use quality components from well-known manufacturers.

All our uppers are carefully assembled and tested and ready to go out of the box. Every component is chosen to ensure a high quality upper is produced. Every upper is custom built to order and we go the extra mile to ensure the finished product is to your specifications.

This 12.7x42 upper starts with an AR-15 BIG BORE MILSPEC 7075 T6 Forged Aluminum receiver, mated to a BCA 16 inch 12.7x42 (50 Beowulf), Carbine Length Gas System, 1:20 Twist, Heavy Profile, Parkerized Barrel. The Bowden Rail is a free floated system, M-LOK slots on all three sides, full length picatinny rail at the top, lightweight handguard. Barrel Nut is made out of solid steel to ensure a solid mounting system.

Bolt Carrier Group and Charging Handle is OPTIONAL. We offer a 12.7x42 caliber, M16 Profile, Properly Staked Gas Key, MP Tested, 8620 Carrier, 9310 Bolt, Nitride Treated and a Standard Charging Handle. 

Also an OPTION is COLOR. We can change the receiver and handguard to FDE (FLAT DARK EARTH) COLOR (see pictures).

NOTE: We recommend E-LANDER 50 Beowulf Magazines for this caliber.

SPECIFICATIONS

  • UPPER RECEIVER: AR-15 BIG BORE Mil-Spec Machined out of 7075-T6 Forged Aluminum, Single Large Feed Ramp, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed

  • BARREL: 16 inch, 12.7x42 (50 Beowulf) Caliber, 4150 Chrome Moly Vanadium Steel, 1:20 Twist, Heavy Profile, Parkerized - made by BCA

  • HANDGUARD: 15 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made by Bowden Tactical

  • GAS SYSTEM: Carbine Length, Direct Impingement, Stainless Steel Tube

  • GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel

  • MUZZLE DEVICE: Competition Muzzle Brake Black (49/64-20) with Crush Washer

  • 100% MADE IN THE USA

  • OPTIONAL: ADD a 12.7x42 M16 Profile Nitride BCG and a Standard Charging Handle

  • OPTIONAL: COLOR Change to an Aero Precision XL FDE Colored Receiver and 15 inch M-LOK Magpul FDE Colored Handguard

More Information
SKU P2A127BW15CAR16-BCA
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