The product is an m16 Nickel Boron Fail Zero plated carrier
M16 Bolt Carrier made with 8620 steel and coated with Fail Zero's EXO Nickel Boron finish for a slick finish that does not require lubrication and is good for 20,000 rounds.

This carrier will give you thousands of rounds of continuous use without the hassle of continuous cleaning due to its natural lubricious properties.

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