Armaspec Self-Retention Castle Nut - FDE

Manufactured by ARMASPEC
SKU: ARM6521-FDE
MPN: ARM6521-FDE
Manufactured by ARMASPEC
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$26.99

In Stock

Non-FFL orders will ship within 1 business day. FFL orders will ship within 5 business days once transfer details are provided.

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Details

Details

The Armaspec Self-Retention Castle Nut is for AR-15/M4 buffer tubes and end plates, providing a secure fit without the need for staking or thread locker. Its self-retention patented design locks firmly in place, allowing for quick, tool-free installation. Made from lightweight yet strong 7075-T6 aluminum, it's built to last through tough use, and its FDE hardcoat anodized finish protects against corrosion.

Features:

  • Mil-Spec compatibility for AR-15/M4 buffer tubes and end plates
  • Self-retention thread design eliminates staking and thread locker
  • Tool-free installation for easy, quick setup
  • Constructed from lightweight yet durable 7075-T6 aluminum
  • FDE hardcoat anodized finish
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Specifications

BrandARMASPEC
ColorFlat Dark Earth
FinishHardcoat Anodized
MaterialAluminum - 7075-T6
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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