AR-10 .308 Black Nickel Boron Complete Bolt Carrier Group

Product Code: MA10BLKNIBBCG
Price: $399.99
  • AR-10 .308 Black Nickel Boron BCG - Nickel Boron Coated 9310 steel bolt.  NiB Coated 8620 steel carrier features forward assist serrations.  Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec.
  • Made for 7.62X51 / 308 Cal
  • Black Nickel Boron Treated - Created by NASA to completely eliminate errosion
  • HPT/MPI Tested and Marked
  • 9310 Hardened Steel Bolt
  • 17-4 Stainless Steel Firing Pin (Heat treated to H900 Condition)
  • 8620 carrier and gas key
  • Hardened extractor S7 tool steel
  • The group comes fully assembled with properly torqued and staked gas key
  • Made in the USA
  • This is a pre-order item. Made specifically to order. Please allow 4-6 weeks for delivery. 


Write a review

Your Name

Your Review Note: HTML is not translated!

Rating Bad            Good
Enter the code in the box below

Related Products