USA MADE .223/5.56/300 BLK NICKEL BORON Bolt Carrier Group - NiB

  • $89.99
  • Availability:In Stock
  • Product Code: GG713
This product has a minimum quantity of 10


Heat treated, shot peened, relief cut, and machined to exact mil spec dimensions.

Nickel boron coated to provide increased lubricity and much greater wear resistance than other finishes. 

The coating makes easier cleaning 
Bolt Features 
  • Carpenter 158 Steel 
  • Heat treated 
  • Shot Peened 
  • MPI Tested Material
  • Nickel Boron Coated
Bolt Carrier Features
  • 8620 Steel
  • Nickel Boron Coated
  • Nickel Boron Coated Bore
  • Full Auto M-16 Style with more mass for mass

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