Wheeler 1199468 Castle Nut Crowfoot Wrench - AR-15 Armorer Tool

The Wheeler 1199468 Castle Nut Crowfoot Wrench delivers precise torque application for AR-15 buffer tube installation and removal. This specialized armorer tool eliminates the frustration of damaged castle nuts and stripped threads that plague standard wrenches.

What Makes This Different

Unlike generic crowfoot wrenches that can slip and damage expensive components, this tool features precision-machined engagement surfaces that distribute force evenly across the castle nut's teeth. The black steel construction provides superior durability compared to softer materials, while the exact dimensional tolerances ensure proper fit on mil-spec and commercial buffer tubes. Standard adjustable wrenches often round off castle nut teeth, requiring costly part replacement.

Key Features

• Precision-machined steel construction prevents slippage and component damage
• Compatible with 3/8-inch drive torque wrenches for accurate installation specs
• Fits both mil-spec and commercial AR-15/AR-10 castle nuts
• Black oxide finish resists corrosion in shop environments
• Compact design allows access in tight receiver extension areas
• Professional-grade tool steel maintains dimensional accuracy under load
• Works with standard ratcheting handles and extension bars

Professional armorers rely on this crowfoot wrench for consistent results during buffer tube installations. The tool maintains proper torque specifications between 35-40 foot-pounds without over-stressing the receiver threads. Competition shooters appreciate the reliable castle nut removal for stock adjustments, while law enforcement armorers use it for department weapon maintenance. The steel construction withstands repeated use in high-volume shop environments.

Technical Specs

• Material: Heat-treated alloy steel construction
• Drive Size: 3/8-inch square drive socket
• Finish: Black oxide coating for corrosion resistance
• Compatibility: AR-15, AR-10, and similar platform castle nuts
• Overall Length: Approximately 2.5 inches
• Weight: 3.2 ounces
• Manufacturer: Wheeler Engineering

This crowfoot wrench represents the difference between professional results and damaged components. Armorers who demand precision choose Wheeler tools for their reliability and exact specifications.