Rubber City Armory Enhanced Bolt Carrier Group M16 - Free Shipping

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  • Rubber City Armory Enhanced Bolt Carrier Group 5.56/223
  • Rubber City Armory Enhanced Bolt Carrier Group M16 - Free Shipping



Each Rubber City Armory Bolt Carrier Group Includes:

  • Complete Bolt
    • Machined from Carpenter 158 Steel
    • Shot peened
    • Batch MPI inspected
  • Retaining Pin
  • M16 style Carrier with Staked Gas Key
    • Machined from 8620 Steel
  • Firing Pin
  • Cam Pin
  • 100% Hand Inspected
  • 100% Made in the USA
  • BLACKNITRIDE℠ Processing: Reduces the need for oils and greases – making it optimal for operation in arid environments.
  • Limited Lifetime Warranty 

More information:

RCA has developed a revolutionary treatment eliminating the need for oil or grease on tactical components for the life of the weapon. Only RCA's high performance parts go through a rigorous LACKNITRIDEPLUS℠ process that includes:

Molecular Realignment Technology 
RCA uses a proprietary thermal process that aligns the steel's crystalline structure to increase strength, hardness and wear properties which extends the life of the tactical component.

Much more than typical Parkerizing, phosphating or black oxide, Blacknitriding℠ is a thermal chemical diffusion of nitrogen and carbon into the surface of the steel. Only Rubber City Armory high performance parts have increased wear-resistance, fatigue strength, corrosion resistance, lubricity and cosmetic appeal.

Polymeric Adsorption:
We bind a synthetic fluoropolymer of tetrafluoroethylene to each part to reduce friction and improve wear.

Rubber City Armory's Enhanced Bolt Carrier Group is "Drop-In Ready" for M16/AR15 Weapons.  The enhanced features of RCA's bolt carrier group give law enforcement, military and security professionals performance, reliability and the advantage in times of need.

Manufactured to meet and exceed DOD Mil-Spec 961 standards, RCA's enhanced bolt carrier group is designed to provide tens of thousands of rounds of reliable performance.  

BLACKNITRIDE℠ processing and polymeric adsorption increase wear properties, steel strength and increase the life of all treated components.




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Warranty Information

Limited Lifetime Warranty. See Manufacture site for details.
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1 Review

  • 5

    Posted by Ron on 4th Jul 2013

    This bolt carrier is the best one ever .when it came i took it out and slid it in and off to the range i went shot 223 and 5.56 with no failers . 200 rounds easy clean . it was a little on the high side money wise but it was worth it . ron

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