BCA AR-15 Combo: Stripped Upper Receiver w/ BCG, 16" Parkerized 4150 Steel Contour Barrel, 1:8 Twist, 5.56 NATO

Special Price $129.90 was $154.32
In stock


  • 16" 4150 Parkerized Barrel
  • M4 Contour Barrel Profile
  • 1:8 Twist
  • Stripped Upper Receiver
  • Standard BCG
  • 5.56 NATO
  • Carbine Length Gas System

This BCA Combo includes the follow essential Items: (1) Stripped Upper Receiver, (1) Bolt Carrier Group and (1)- 16” Parkerized, 4150 Steel, M4 Contour Barrel, with a 1:8 twist, chambered in 5.56 NATO.

With the purchase of the BCA Essentials Bundle, you are well on your way to having a complete upper assembly. By putting these interchangeable component parts in your hands, you will own a sampling of three quality BCA products to personally test against the competition.  

What makes this deal even more special, is we back this bundle the same as we do ALL of our products. Our Bear Den Guarantee (see home page for details) gives you the peace of mind, that if you are not completely satisfied with the workmanship or manufacturing of our products, we will gladly repair and/or replace the product.


This is a limited time offer at a very competitive price point, grab a bundle today while supplies last!

More Information
Length 16
Profile M4 Contour
Twist 1:8
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes N/A
Gas System Carbine
Gas Block System 0.750
Platform AR-15