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BC-15 | 5.56 NATO Complete Upper Assembly | 4.5" Black Nitride M4 Barrel | 1:7 Twist | Forged Lower | Micropistol Length Gas System | MLOK Split Rail | Micro Flash Hider

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SKU
UAF-1518-556MPHB4.517M-4ASRMFH
Special Price $231.95 Regular Price $326.99
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More Information
Color Anodized - Default
SKU UAF-1518-556MPHB4.517M-4ASRMFH
Hand Guard MLOK
Weight (lbs) 5.300000
Manufacturer Bear Creek Arsenal
Magazine Capacity N/A
Barrel Length 4.5
Profile M4 Contour
Twist 1:7
Barrel Finish Black Nitride
Caliber 5.56 NATO
Flutes Non-fluted
Gas System Micropistol
Gas Block System 0.750
Charging Style Rear Charging
Classification Complete Upper Assembly
Platform AR-15
Receiver Material Forged
Choke Tubes No
Action Semi-Automatic
Brace Not Included

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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 - 224 Valkyrie ASC 90 Sierra   AR15 - .22 ARC ASC 88 Hornady   ...
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How do I clean and maintain my AR?
Check out this video to learn How to Clean & Maintain your Rifle 
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Do you have a storefront that I can buy in person?
No we do not have a storefront. You can only purchase online. Sanford, NC is our manufacturing plant. 
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How do I change the barrel in my AR?
Check out this video to learn how to change your AR barrel: https://youtu.be/4C0NEPFur6A?si=Nrhiawz76SWkFeD0
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Please, mind that only logged in users can submit questions

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

You need to be 18 or older to purchase a rifle and 21 or older to purchase a handgun, Pistols, lower assembly or Ammunition.

* 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.

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About the BC-15 | 5.56 NATO Complete Upper Assembly | 4.5" Black Nitride M4 Barrel | 1:7 Twist | Forged Lower | Micropistol Length Gas System | MLOK Split Rail | Micro Flash Hider
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