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Bootleg 5.56 Nitride Bolt Carrier Group

  • Feature list

    • Machined from 4140
    • Nitride Coating
    • Mil Spec configuration
    • Staked Mil Spec Gas Key
    • 5.56 Phosphate Complete Bolt Assembly
    • Cam Pin, Firing Pin and Firing Pin retaining Pin
    • Phosphate Coated
    • Uses all Standard Mil Spec components
    • NOT Full Auto Rated
  • Weight 2 lbs
    Dimensions 2 x 2 x 8 in
  • 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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