Rubber City Armory M16 Bolt Carrier - Unmarked - Adjustable Gas Key

Manufactured by Rubber City Armory
Manufactured by Rubber City Armory
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Standard orders will ship out same day if ordered by 3:30pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



Upgrade your AR-15 BCG with this Rubber City Armory M16 Profile Bolt Carrier with an adjustable gas key. This bolt carrier is fully machined from 8620 Tool steel and features the H&M Black Nitride finish for long lasting protection from wear and corrosion as well as improved lubricity over other finishes. This AR-15 bolt carrier comes stripped except for the properly staked gas key. However, this gas key comes with multiple size set screws that allow you to fine tune the amount of gas required to unlock the bolt and improve reliability. Check out the Rubber City Armory Bolt Carrier Group with adjustable gas key if you are looking to make a substantial upgrade to your rifle.

  • 8620 tool steel carrier
  • H&M Black Nitride finish
  • Adjustable gas key
  • Includes set screws and wrench
  • Properly torqued and staked
  • Carrier and gas key only
  • M16 profile
  • Unmarked
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BrandRubber City Armory
Carrier FinishSalt Bath Nitride
Carrier Material8620 Tool Steel
Carrier StyleM16 Bolt Carrier

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