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AR15/M16 - 5.56 / 9310 Bolt Carrier Group Nitride QPQ 308bcg Staked and ready to assemble

SKU: 4279832884
4.2

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Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

Description

Staked and ready to assemble

The Nickel Boron coating has a Rockwell hardness between 52-56

This Bolt Carrier group is diamond coated giving it the highest yield strength on the market with a rockwell over 90

- C158 Bolt (mil-spec)

AR15/M16 - 5.56 / 9310 Bolt Carrier Group Nitride QPQ 308bcg Staked and ready to assembleCarrier made with 8620 Steel and bolt made from 9310 Vac Arc Premium Carburizing Steel which has a high core hardness and high fatigue strength unlike standard Hot cold rolled 9310 steels. The nitride coating is the strongest plate available, it's the same protective finish that's used in gun barrels and CNC tool protection. If you're looking for a bolt carrier that's going to hold up against the roughest conditions then this bolt carrier group is the

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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