Description

The Real Avid Master Extension Castle Nut Wrench is a precision armorer’s tool designed for installing and removing AR-15 buffer tube castle nuts.

  • Tool Type: Castle Nut Wrench
  • Platform: AR-15 / AR-10
  • Fitment: Mil-Spec Castle Nuts
  • Construction: Hardened Steel
  • Handle: Extended Length for Leverage
  • Use: Buffer Tube Installation/Removal