BC-15 | 6.5 Grendel / 6mm Arc Upper Receiver/BCG Combo


  •  M4 Flat Top Upper Receiver
  • Standard Charging
  • Made from 7075 Aircraft Aluminum
  • 6.5 Grendel Type II and 6MM ARC Caliber
  • Anodized Black

The BCA forged standard charging Receiver/BCG combo fits any Mil-spec lower receiver. This combo includes a BCA standard charging BCG, a threaded receiver plug, and the BCA Forged standard charging upper. This combo is perfect for a bolt action/Semi auto build or perfect for an ergonomic and unique work horse build.


  • M4 Flat Top Forged Upper Receiver w/ Forward Assist 
  • Standard Charging 
  • Made from 7075 Aircraft Aluminum 
  • BCA Bolt Carrier Group 
  • 6.5 Grendel Type II and 6mm Arc Caliber 
  • Anodized Black

More Information
Weight (lbs) 2.000000
Magazine Capacity N/A
Caliber Multi Caliber
Flutes Non-fluted
Classification BCG-UR Combo
Customer Reviews
Customer Questions
No Questions
Please, mind that only logged in users can submit questions

Ratings & Reviews

Be the first to review this product

Copyright © 2024 Bear Creek Arsenal, LLC. All Rights Reserved.