Description
AR-15 Bolt Carrier Group – Complete (Nickel Boron Finish)
Smooth. Strong. Ready for Anything.
When reliability meets refinement — you get the LBE Unlimited Nickel Boron Bolt Carrier Group. Designed for shooters who demand flawless performance from their rifle, this BCG delivers ultra-smooth cycling, easy cleaning, and long-lasting durability, all wrapped in a mirror-slick Nickel Boron finish.
Key Features:
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Nickel Boron Excellence: Provides unmatched lubricity and corrosion resistance for smoother, cleaner operation.
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Complete, Drop-In Ready: Fully assembled with bolt, carrier, gas key, firing pin, cam pin, and retaining pin — ready to install and run.
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Precision Machined: Built to MIL-SPEC standards for perfect compatibility and fit in any AR-15 platform.
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Enhanced Durability: Heat-treated 8620 carrier and Carpenter 158 bolt ensure maximum strength and reliability under stress.
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Easy Maintenance: Nickel Boron coating repels carbon buildup — just wipe it down and you’re back on the range.
Performance You Can Feel
From tactical builds to competition rifles, this BCG brings reliability you can trust shot after shot. Whether you’re in the field or on the bench, expect smoother cycling, easier cleanup, and consistent performance every time you pull the trigger.
Specifications:
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Finish: Nickel Boron (NiB)
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Material: 8620 Steel Carrier / Carpenter 158 Bolt
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Type: AR-15 / M16 Full-Auto Profile
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Made in the USA
LBE Unlimited — American-Made. Mission-Ready. Built to Perform.