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Bolt Carrier Groups

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7 Item(s)

  1. Centurion Arms C4 AR15 Bolt Carrier Group

    Centurion Arms C4 Bolt Carrier Group was created with MPI tested bolts and marked to give you the ultimate confidence in your weapon system.

    Regular Price: $124.95

    Special Price $119.95

  2. Fail Zero Nickel Boron AR15 Bolt Carrier Group

    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers.  All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.  Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle.

    Regular Price: $159.95

    Special Price $139.95

  3. Mcfarland One Piece AR15 Gas Ring

    One piece design, no timing necessary!

    Regular Price: $5.95

    Special Price $3.95

  4. Odin Works AR15 Black Nitride Bolt Carrier Group

    .223 Rem, 5.56 NATO, 300BLK

    Regular Price: $128.95

    Special Price $122.95

  5. Radical Firearms .308 Bolt Carrier Group

    Complete Bolt Carrier Group for 308 AR, DPMS pattern rifles. This complete bolt carrier group includes a complete bolt, properly staked gas key, firing pin, cam pin and firing pin retaining pin. Bolt is precision machined from 9310 steel, and the carrier from 8620. Hardened extractor is S7 tool steel. - See more at:

    Regular Price: $199.95

    Special Price $164.95

  6. Spike's Tactical Nickel Boron (NiB) HPT/MPI M16 Bolt Carrier Group

    Upgrade to a better BCG today. You won’t be sorry!

    Regular Price: $224.95

    Special Price $214.95

  7. WMD Guns NiB-X Full Auto AR15 Bolt Carrier Group

    NiB-X M16/AR-15 Full Auto Bolt Carrier Group

    Regular Price: $169.95

    Special Price $149.95

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7 Item(s)