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FailZero M16/M4 Bolt Carrier Group – Black
$146.70FailZero M16/M4 Bolt Carrier GroupNo HammerEXO Nickel Boron CoatedMatte FinishFeatures:Nickel Boron treatedExtreme durabilityDry lubricityCorrosion resistant
FailZero M16/M4 Bolt Carrier GroupNo HammerEXO Nickel Boron CoatedMatte FinishFeatures:Nickel Boron treatedExtreme durabilityDry lubricityCorrosion resistant