BC-15 | Stripped Lower Receiver | Un-anodized


The BCA AR-15 lower receiver is fully machined and forged to milspec from 7075 aluminum. Perfect fit and function for that next AR build. BCA lowers will power your AR as long as you can. Stamped Multi Caliber.


  • Fully Machined
  • Forged to Milspec from 7075 Aluminum
  • Stamped Multi-Caliber


*Must be 21 Years of Age or Older to Purchase

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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) 1.000000
Magazine Capacity N/A
Classification Lower Receiver
Platform AR-15
Receiver Material Forged
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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