BC-15 | .410 Shotgun Right Side Charging Upper | 20" Parkerized Unthreaded Barrel with Full Choke | 15" MLOK | with BCG & Charging Handle

Out of stock

The AR-15 platform just got even more versatile with the release of Bear Creek Arsenal’s .410 Shotgun AR-15 complete uppers! For the first time, you can shoot rimfire, pistol, rifle, and shotgun ammo from the same Bear Creek Arsenal AR-15 lower (with the purchase of corresponding uppers).

The Bear Creek Arsenal .410 shotgun complete upper has been thoroughly tested for reliability with a wide variety of ammunition and includes many enhanced features. First of all, it incorporates Bear Creek Arsenal’s ultra-popular right-side charging (Gen2) handle (patent protected) for improved ergonomics, especially with optics. Secondly, the 3-inch chamber allows shooting magnum rounds and TSS turkey loads via manual loading. Accuracy is vital in any hunting or self-defense situation, which is why we included a full, removable choke that leads to tight groups at up to 50 yards!

Make sure to grab a 5-round .410 magazine with your order. Then, simply swap uppers and load the magazine to begin experiencing the Bear Creek Arsenal .410 AR-15 Shotgun!


  • 20-inch parkerized barrel
  • 15" MLOK rail
  • Patent Pending Bear Creek Arsenal Gen-2 Side Charging Handle
  • Full choke (Winchester Invector Style)
  • 3 inch chamber

Usage Recommendations

  • As with all firearms, this Semi-Auto shotgun upper must go through a break-in period. In some cases, two boxes might be required.
  • These uppers were designed and tested using European-manufactured 410 shotgun shells.
  • For best results, use shells that measure 2.25" - 2.39" in overall length.
  • Use .410 High Brass Shotgun shells to break in. A minimum of 1200 fps is recommended. These magazines will not accommodate all 2 1/2″ 410 gauge shells. 410 ammunition varies in length by manufacturer. If the shell will go into the magazine without forcing it the magazine will feed fine.
  • BCA has found from testing that these loads work exceptionally well with our .410 Shotgun:

    American Tactical #9 target load

    Winchester #6

    Remington #6, #8, And #9

    Federal #7.5

    Remington slugs

Magazine not included. Check out Magazines here!

 It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed.

* Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.

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WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to the California P65 Warning site.

More Information
Weight (lbs) 5.750000
Magazine Capacity N/A
Barrel Length 20
Profile M4 Contour
Barrel Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch Non-Threaded
Caliber .410
Flutes Non-fluted
Gas System Pistol Length
Gas Block System 0.750
Charging Style Right Side Charging
Classification Complete Upper Assembly
Platform AR-15
Bolt Material E9310
Receiver Material Billet
Customer Reviews
Customer Questions
What magazine/ammo does BCA recommend for each caliber?
Caliber Magazine Ammo Grain Weight Ammo Brands   BCA Status AR15 - 223/5.56 MagPul PMAG, MFT 55, 69, 75   Sierra   AR15 - ...
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