Fail Zero .458 SOCOM BCG — EXO Nickel Boron, No Hammer

This Bolt Carrier Group (BCG) from Fail Zero is supplied fully assembled for use in .458 SOCOM platforms. Critical components receive EXO Nickel Boron treatment to provide durable, dry-lubricious surfaces that reduce friction and resist corrosion. The carrier is intended for installation in most mil spec .458 SOCOM upper receivers and is offered in a silver Nickel Boron finish. The listed configuration does not include a hammer.

Key Specifications

• This unit ships fully assembled and is ready to install in most mil spec .458 SOCOM upper receivers.
• The product type is a Bolt Carrier Group.
• The model designation is .458 Socom.
• The finish uses EXO Nickel Boron treatment on critical parts.
• The listed finish is Nickel Boron.
• The exterior color is Silver.
• The description indicates a No Hammer configuration.
• The coating provides permanent dry lubricity to reduce friction during operation.
• The treatment delivers increased wear and corrosion resistance for critical components.
• Compatibility is listed for most mil spec .458 SOCOM upper receivers.

This Fail Zero .458 SOCOM BCG combines a professional-grade coating and a ready-to-install assembly for users needing a corrosion-resistant, low-friction replacement or upgrade for .458 SOCOM uppers. Its EXO Nickel Boron treatment focuses on durability and smooth function under regular use, making it a practical choice for those who prioritize reliable component performance in .458 SOCOM platforms.