The BCA AR-10 Barrel is a 20" heavy profile barrel made of 4150 Chrome Moly Vanadium steel with a parkerized finish, a rifle length gas system with a 1:8 twist rate. The barrel is chambered in .243 and machined with AR-10 feed ramps in the barrel extension.
All Finished Barrels go through a 100% Inspection Process. Inspections Equipment includes CMMs and Air Gauges for the Bores
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.
It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed.
What magazine/ammo does BCA recommend for each caliber?
CaliberMagazineAmmo Grain WeightAmmo Brands BCA Status
AR15 - 223/5.56
MagPul PMAG, MFT
55, 69, 75
Sierra
AR15 - ...
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...
Please, mind that only logged in users can submit questions