FN AR-15 5.56x45mm NATO 16" M4 Profile Carbine-Length Barrel

The FN AR-15 16" M4 Profile Barrel is a replacement barrel for the AR-15 platform, chambered in 5.56x45mm NATO. Its 16" length and M4 profile suit carbine-format builds and barrel replacements.

FN uses cold hammer-forged construction and a chrome-lined bore. The exterior has a black manganese phosphate finish, while the barrel is configured for a carbine-length gas system.

This barrel is offered in New condition.

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