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5.56 Low Mass DuraBolt Silver (CrN) - Bolt Carrier Group

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0.51 LBS
$15.00 (Fixed shipping cost)
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 Product Description

The F-1 Firearms Low Mass DuraBolt Black direct impingement full auto rated M16/M4 bolt carrier group, is known for less reciprocating mass contributing to a less felt recoil. For use in AR15 platforms, is compatible with MIL-SPEC receivers and associated components. The DuraBold Silver (CrN) is enhanced with a Physical Vapor Disposition (PVD) coating, which gives it an extremely durable and corrosion resistant chrome mirror finish. The DuraBolt Silver coating also offers excellent lubricity with a 0.30 coefficient of friction.

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