Anderson BCA AR-15 Pistol, 50 Beowulf, 10.5" Barrel, Caliber 12.7x42, Aluminum Lower, 10" Slim MLOK Handguard, Reflex Site With Laser, Single Point Sling, 10 Round Mag


Free tactical soft case

Anderson AM15 aluminum lower reciever
Anderson lower parts kit
Match Grade Stainless Trigger and Hammer Set
Steel Gas Block
Polymer pistol grip
Aluminum buffer tube
10 Round P-80 Beowulf Mag
Single Point Sling
Red/Green Reflex Sight With Red Laser


Anderson Rifles Complete AM15 Lower
7075 T6 Forged
Anderson Lower Parts Kit
Aluminum Buffer Tube
Pistol Grip

BCA AR-15 Complete Upper, 10.5” 4150 Black Nitride Heavy Barrel, 12.7 x 42 Caliber (.50 Cal), Pistol Length Gas System, 1:20 Twist w/ 10” MLOK Rail

This BCA AR-15 Complete Upper has a 10.5” barrel with a Heavy profile, made of 4150 Chromemoly Vanadium steel with a Black Nitride finish, and features a 1:20 Twist Rate, a Pistol length gas system, and .936 Gas Block.

The Upper includes a 10” MLOK Rail, an M4 flat-top forged upper receiver with forward assist, a BCA Bolt Carrier Group, an LS2 Flash Hider, and a Charging Handle. It is chambered in 12.7 x 42 (.50 Cal) and machined with a single feed ramp in the barrel extension.

This BCA AR-15 Complete Upper, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and complete upper receiver assemblies includes test firing prior to approval and shipment. This Upper is also backed by our Bear Den Guarantee.

Choose an upper designed by a US company and made in the USA. Choose Bear Creek Arsenal.

10.5” Heavy Barrel
4150 Chrome Moly Vanadium
Black Nitride Finish
1:20 Twist
10” MLOK Rail
12.7 x 42 Caliber (.50 Cal)
Pistol Length Gas System
M4 Flat-Top Forged Upper Receiver
Standard Bear Creek Arsenal Bolt Carrier Group
Charging Handle
Flash Hider
.936 Gas Block

Red/Green 4 Reticle Reflex Sight

Tubeless design with 33mm reflex lens aperture provides a wide field of view, suitable for rapid-firing or shooting of moving targets besides normal shooting

Multi-Reticle (4 patterns) or variable Dot (4 different sizes) are installed
Parallax corrected and unlimited eye-relief
Allen head screw type windage and elevation click adjustments, with locking screw
Bulit-in mount for standard bases, no need to rezero when remounting the dismounted sight
Very light weight, waterproof and shockproof
Lowpower consumption for long battery life
Built on Red Laser
Powered one 3V lithium battery (included)

Is this firearm legal in your area? It is the buyer's responsibility to to make sure a firearm is legal in their area. Find out BEFORE you bid. No refunds will be given on any firearms that are not transferable.

Have questions? Drop me an email

There are no returns on firearms. Warranty Issues Are Handled By The Manufacturer.

Any return for any reason requires a 30% restocking fee. This fee will be deducted from your refund.

If you are paying for a firearm I must recieve your local dealers FFL before the item can ship. Your dealer may email or fax his FFL. Fax (877) 688-7334     email:

Local pickup is available by appointment. Call 919-866-2458 to make an appointment. You must have a pistol permit or current Concealed Carry Permit for handguns. A NCDL or State ID is required for all firearms.

Anderson BCA AR-15 50 Beowulf Pistol 12.7x42 Reflex & Laser

  • Brands Anderson
  • Product Code: AM15 B50P10
  • Availability: Out Of Stock
  • $825.00

Tags: Anderson, BCA, AR-15, Pistol, 50 Beowulf, 10.5" Barrel, Caliber, 12.7x42, Aluminum Lower, 10" Slim MLOK Handguard, Reflex Site, With, Laser, Single Point Sling, 10 Round Mag