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FailZero 458 SOCOM BCG -W/O Hammer

  • The quality and reliability you expect from FailZero makes this the only choice for your .458 SOCOM build. BCG comes fully assembled and ready to drop into most mil spec .458 SOCOM Upper Receivers. 

    All critical parts are coated with EXO Nickel Boron technology that provides permanents dry lubricity, extreme durability, increase wear and corrosion resistance. Patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

    Nickel Boron treated parts include:

    • Bolt & Extractor (.458 SOCOM and .450 Bushmaster compatible)
    • Bolt Carrier
    • Extractor
    • Cam Pin
    • Carrier Key
    • Firing Pin
  • Manufacturer Part Number: FZ-458-01-NH; UPC 094922014931

    No Additional Information Provided
  • The MSR Arms Advisor articles are intended to answer some of the most common shooter questions and assist our customers in making the best purchasing decision possible.
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  • No questions have been submitted regarding this product. If you have a question regarding this, or any of our other products, please submit them by emailing sales@msrarms.com. We will return your email promptly and post both the question and answer here for our other customers to view. Remember, there are no dumb questions... Thank you, MSR Arms!

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