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Lead & Steel Standard 5.56mm Bolt Carrier Group – Gas Nitride

5.00 out of 5
(6 reviews)

Original price was: $89.99.Current price is: $69.99.

In stock

In Stock


The Lead & Steel Standard BCG is our fully assembled nitrided bolt carrier group made to drop into your AR15, M16, or M4.


  • Standard Grade 8 fasteners
  • Shot-peened 9310 bolt, batch proof tested
  • Gas nitride coated; superior to standard salt bath nitride
  • Machined extractor installed with viton o-ring and 4 coil chrome silicon extractor spring
  • Laser engraved with LS insignia so you can cyberbully an impoverished Redditor


5.00 out of 5
(6 reviews)

6 reviews for Lead & Steel Standard 5.56mm Bolt Carrier Group – Gas Nitride

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  1. 5 out of 5

    osvaldo b. (verified owner)

    Super great products super fast shipping very pleased withy purchase

  2. 5 out of 5

    David L. (verified owner)

    My order was processed quickly and had it within a week.
    Carriers are of good quality and worth the price.

  3. 5 out of 5

    Ira (verified owner)

    Quality product. Properly staked, and made with high quality materials. Will buy another soon.

  4. 5 out of 5

    Anonymous (verified owner)

  5. 5 out of 5

    Kell (verified owner)

    No frills but looks like good quality at a good price.

  6. 5 out of 5

    BRIAN L. (verified owner)

    10/10 will buy again.

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