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Iron City Rifle Works G3 Competition Enhanced BCG - C4V (Gold)

Bolt Carrier Group


C4V (TIN) provides excellent wear resistance with a hardness of 2600 Vickers. C4V is a PVD coating, however one look at C4V and you will know this is not your average TIN. It has a Coefficent of friction - 0.4 and only 2 microns thick making it a major improvment over milspec. Iron City's enhanced bolt mad of Carpenter 158 is coated to match.


  • G2 carrier weight 6.8OZ
  • Less felt recoil
  • Increased wear resistance
  • Faster cycle rate
  • Improved reliability
  • 2600 Vickers
  • Coefficent of friction 0.4
More Information
SKU IC-G3C4-556
Product Type Bolt Carrier Group
Manufacturer Iron City Rifle Works

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