Shipping costs are based on an estimate of UPS ground or equivalent carrier within the contiguous US, excluding Alaska and Hawaii. Please see Seller's website for actual shipping costs.
This 9mm Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most 9mm AR platform rifles and pistols. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. All critical parts are coated with Salt Bath Nitride (Black) which provides durability and increases both wear and corrosion resistance.Details:FZ 9MM BCG is compatible with both Glock and Colt style magazines8620 heat treated (same as Mil-Spec) AR CarrierBlack Nitride Finish (Salt Bath Nitride)Staked carrier guide (gas key)5.56 ExtractorChrome Firing Pin