TruGlo TG973B Armorer's Wrench - AR-15 Multi-Tool Steel Black

The TruGlo TG973B Armorer's Wrench delivers professional-grade functionality for AR platform maintenance and assembly. This hardened steel tool consolidates multiple functions into one compact design, eliminating the need for separate wrenches during builds and repairs.

What Makes This Different

Unlike basic castle nut wrenches, the TG973B incorporates multiple AR-specific tools in a single hardened steel construction. The precision-machined surfaces provide secure engagement with components while preventing marring or damage. Heat-treated steel construction withstands the torque requirements of proper AR assembly without flexing or breaking.

Key Features

• Hardened steel construction for maximum durability and torque resistance
• Castle nut wrench with proper engagement teeth for buffer tube installation
• Flash hider wrench slots accommodate standard A2 and similar muzzle devices
• Barrel nut wrench section fits mil-spec AR-15 barrel nuts
• Compact 8-inch overall length for easy storage and transport
• Black oxide finish resists corrosion and wear
• Compatible with all AR-15 and AR-10 platform rifles

The TG973B handles the torque specifications required for proper AR assembly, from 30-80 foot-pounds on castle nuts to the precise alignment needed for gas system timing. Professional armorers and home builders rely on this tool for consistent, repeatable results. The steel construction maintains dimensional accuracy under load, ensuring proper component engagement every time.

Technical Specs

• Overall Length: 8 inches
• Material: Heat-treated carbon steel
• Finish: Black oxide coating
• Weight: 8 ounces
• Castle Nut Teeth: Precision-cut engagement pattern
• Flash Hider Slots: Multiple size compatibility
• Barrel Nut Section: Mil-spec dimensions
• Country of Origin: USA

The TG973B represents essential tooling for anyone maintaining or building AR platform rifles. Its multi-function design and professional-grade construction justify the investment for both occasional builders and high-volume shops.