Free shipping on BCA uppers and riflesFree shipping on BCA uppers and rifles

BC-15 | 5.56 NATO Upper | 10.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 9.5" MLOK | Billet Upper Receiver

In stock
SKU
934N-UA556CM410.517PBUR-10M3
Special Price $251.99 Regular Price $279.99

This Bear Creek Arsenal AR-15 Complete 5.56 pistol upper has a 10.5" M4 barrel with a parkerized finish, and features a 1:7 twist, with a carbine length gas system. It includes a 9.5" MLOK rail, a M4 flat-top billet upper receiver, a BCA Bolt Carrier Group, Flash Hider, and a rear charging handle. This 5.56 upper is compatible with any mil-spec AR-15 lower. Visit our YouTube channel to see our AR-15s and AR-10s in action and get answers to common questions about your gun. 

Shop more 5.56 NATO Uppers!

Bear Creek Arsenal manufactures all AR-15 rifles, complete upper assemblies, barrels, bolt carrier groups (bcg), and components in-house here in Sanford, NC. Choose an American-made AR-15 complete upper assembly from Bear Creek Arsenal, designed for high accuracy and backed by a lifetime warranty. 

Check out Magazines here!

*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.

Attention SignAttention Sign

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
SKU 934N-UA556CM410.517PBUR-10M3
Weight (lbs) 3.500000
Magazine Capacity N/A
Barrel Length 10.5
Profile M4 Contour
Twist 1:7
Barrel Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes Non-fluted
Gas System Carbine
Gas Block System 0.750
Charging Style Rear Charging
Classification Complete Upper Assembly
Platform AR-15
Bolt Material E9310
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 - ...
Please, mind that only logged in users can submit questions

Ratings & Reviews

5
We found other products you might like!
Copyright © 2024 Bear Creek Arsenal, LLC. All Rights Reserved.