Description

The Obsidian Arms AR-15 Castle Nut Staking Tool is designed to assist with staking castle nuts during AR-15 buffer tube installation and maintenance. Manufactured in the USA from heat-treated S7 tool steel, this tool is built for repeated use in armorer and gunsmith applications. The design displaces material at approximately a 45-degree angle from center to help secure the castle nut in place after proper torqueing. A black oxide finish provides added resistance to corrosion. This tool is backed by a lifetime warranty.

Specifications:

  • Designed for AR-15 castle nut staking
  • Material: Heat-treated S7 tool steel
  • Finish: Black oxide corrosion-resistant coating
  • Displaces material at approximately 45° from center
  • Made in the USA
  • Lifetime warranty
  • Includes: Castle Nut Staking Tool