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Iron City Rifle Works G3 Competition Enhanced BCG - Black Diamond

Bolt Carrier Group


The all new G3 Competiition BlackDiamond is Iron Citys best coating available. Their Proprietary DLC Coating Is Slicker, Harder and more wear-resistant than any other coating they have found. This steel bolt carrier wighs in at 6.9 OZ. It is their slickest (coefficent of friction - 0.01) coating. Matched with their Tacdriver bolt made of SAE 9320 steel you can be confident you have the very best.


  • Categorically the best coating today
  • Highest reliability in dry operations
  • Coating creates a smooth and stable platform
  • Less recoil = Greater accuracy
  • Increased wear resistance
  • Faster cycle rate
  • Easier to clean
  • Harder: 3000 Vickers
  • SLICKER: Coefficent of friction 0.01
More Information
Product Type Bolt Carrier Group
Manufacturer Iron City Rifle Works
Color Black Diamond

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