Search
Compare
main product photo

BC-10 | .308 Upper | 16" Heavy Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK Split Rail | with BCG & Charging Handle-Anodized - Default

Be the first to review this product
In stock
SKU
UAF-1024-308MHB16110P-15ASR
Item will ship in 3 business days or less
Special Price $244.95 Regular Price $344.99
Add to Wish List Add to Compare

Popular Accessories bought with this Complete Upper Assembly

More Choices:
308 Win-SST-Superformance-165-grain-ammo-308 Win-2 Hornady Superformance .308 Winchester Ammunition 20 Rounds SST 165 Grain
$59.99
308 Win-SP-American-Whitetail-150-grain-ammo-308 W Hornady American Whitetail .308 Winchester Ammunition 20 Rounds InterLock SP 150 Grain
$42.99
Sierra Ammunition | MatchKing .308 Winchester | 16 Sierra Ammunition | MatchKing .308 Winchester | 168 Grain Hollow Point Boat | 20rd
$54.99
ar-10-winchester-308-ammunition-150-grain-box-of-2 AR-10 | Winchester .308 Ammunition | 150 Grain | Box of 20
$34.99
308 Win-ELD-X-Precision-Hunter-178-grain-ammo-308 Hornady Precision Hunter .308 Winchester Ammunition 20 Rounds ELD-X 178 Grain
$63.99
30-rd-polymer-mag-556-300-blackout-BCA-PMG-M-55645 Bear Creek Arsenal | 30 Rd Polymer Mag | 5.56 NATO/.223 Wylde/.300 Blackout
$14.99
87%
3 Reviews
bca-subwoofer-branded-30-round-mag-556-223-300-mag Subwoofer Branded Black Magazine | 30 Rd Polymer Mag | 5.56 NATO/.223 Wylde/.300 Blackout
$19.99
kci-usa-ak-47-7.62x39-30-round-magazine-KCI-MZ005- KCI USA AK-47 7.62x39 30-Round Magazine
$17.99

This BCA AR-10 complete .308 rifle length upper has a 16" parkerized Heavy barrel, and features a 1:10 twist rate, with a mid-length gas system. It includes the new 15" MLOK Split Rail, an M4 flat-top forged upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a rear charging handle. This .308 upper is compatible with 1st gen DPMS low profile lowers.

Shop more .308 Uppers!

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.

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.

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
Color Anodized - Default
SKU UAF-1024-308MHB16110P-15ASR
Hand Guard MLOK
Weight (lbs) 6.250000
Manufacturer Bear Creek Arsenal
Magazine Capacity N/A
Barrel Length 16
Profile Heavy Barrel
Twist 1:10
Barrel Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 24
Caliber .308
Feed Ramp AR-10
Flutes Non-fluted
Gas System Mid Length
Gas Block System 0.750
Charging Style Rear Charging
Classification Complete Upper Assembly
Platform AR-10
Bolt Material E9310
Receiver Material Forged
Choke Tubes No

View Product Manuals

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   ...
Read More
What platform pattern are your AR10 Uppers?
Our uppers are made based on the DPMS Gen1 Low Profile model. With the AR10, there are many different designs and models out there, and each company tends to create and design its own unique platform.  For that reason, we cannot guarantee the fitment...
Read More
How do I clean and maintain my AR?
Check out this video to learn How to Clean & Maintain your Rifle 
Read More
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. 
Read More
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
Read More
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.

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.

Ratings & Reviews

Be the first to review this product

We found other products you might like!
Write your review
About the BC-10 | .308 Upper | 16" Heavy Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK Split Rail | with BCG & Charging Handle-Anodized - Default
Only registered users can write reviews. Please Sign in or create an account
Copyright © 2026 Bear Creek Arsenal, LLC. All Rights Reserved.