Anderson AR15 50 Cal Beowulf 12.7x42, Stainless Trigger & Hammer, 15" Slim MLOK, Red/Green Reflex Site, Vertical Grip, Flash Light, 10 Round Beowulf Mag

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Free Bulldog Pitbull Tactical Soft Case


Anderson AM15 Complete Lower
Anderson Match Grade Stainless Trigger & Hammer
BCA AR-15 Complete Upper, 12.7 x 42 Caliber (50 Beowulf)
Reflex Red/Green Sight
Butt Pad
Folding 5 position Vertical Grip
220 Lumens Multi Function Flash Light
Pitbull Tactical Soft Case

Anderson AM-15 Lower Receiver is American made with superior quality for less! Our lower Receivers are CNC machined from a high-strength, 7075 T6 aluminum forging for reliable performance and outstanding durability. Machined to Military Specifications & Standards and marked “Multi-Cal” to be used with multiple calibers on the AR-15 platform. This Lower Receiver comes in type III black hard anodize. Anderson lower parts kit installed.

Anderson Match Grade Stainless Trigger & Hammer

BCA AR-15 Complete Upper, 12.7 x 42 Caliber (.50 Cal)

This BCA AR-15 Complete Upper has a 16” barrel with a Heavy profile, made of 4150 Chromemoly Vanadium steel with a Parkerized finish, and features a 1:20 Twist Rate, a Carbine length gas system, and .936 Gas Block.

The Upper includes a 15” 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.

BCA AR-15 Complete Upper, 12.7 x 42 Caliber (.50 Cal)
16” Heavy Barrel
4150 Chrome Moly Vanadium
Parkerized Finish
1:20 Twist
15” MLOK Rail
12.7 x 42 Caliber (.50 Cal)
Carbine Length Gas System
M4 Flat-Top Forged Upper Receiver
Standard Bear Creek Arsenal Bolt Carrier Group
Charging Handle
LS2 Flash Hider
P80 50 Cal Mag
Folding Vertical Grip
220 Lumens Multi Function Flash Light

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
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.

Money orders, MC, Visa and Discover are accepted for payments. 3% fee for credit card payments.

Shipping $30.00

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. A New Returned Firearm Is Now A Used Firerarm and The Price Depreciates Greatly.

Have questions? Drop me an email

Payment Instructions

Please send an email to with your billing name, address and phone number, then call 919-373-8141 with yor credit card info. Once payment has been made I will ship out your item. 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 919-373-8141. You must have a pistol permit or current Concealed Carry Permit for handguns. A NCDL or State ID is rquired.