Obsidian Arms Enhanced AR-15 Bolt Carrier Pin Kit



  • Made from4340 alloy steel for strength.
  • Heat treated for durability.
  • Hard Chromed for additional durability, corrosion resistance, and minimal surface friction.


  • Enhanced Firing Pin
  • Enhanced Cam Pin
  • Standard Retainer Pin


SKU: AR-15-BCPK Category:


This kit includes an Obsidian Arms enhanced firing pin, retainer pin and cam pin for the best performance and reliability in an AR-15 bolt carrier.


There are no reviews yet.

Be the first to review “Obsidian Arms Enhanced AR-15 Bolt Carrier Pin Kit”

Your email address will not be published. Required fields are marked *

Go to Top