Wheeler Delta Series AR Combo Armorer's Wrench

The Wheeler Delta Series AR Combo Armorer's Wrench combines several common AR barrel and receiver functions in one laminated steel tool. Hardened barrel-nut pins, a 1/2 in drive opening, buffer-tube lock-nut engagement, and flash-hider wrench profiles give the tool multiple jobs on the bench. The layered stamped-steel body keeps those functions in one rigid handle.

A combo wrench is most useful when a project moves between barrel, muzzle, and receiver hardware without requiring a separate tool for every step. The 1/2 in drive opening also allows compatible torque equipment to be used where the procedure calls for it. Each working profile should be fully seated before force is applied to avoid slipping or damaging the part.

This wrench is a practical core tool for AR assembly and service, especially when paired with proper vise support. Follow the component manufacturer's torque values rather than relying on leverage alone. Browse more gun cleaning and maintenance tools for AR-specific bench work.

• Multi-function AR armorer wrench
• Hardened barrel-nut pins
• 1/2 in drive opening for compatible torque tools
• Profiles for buffer-tube lock nuts and flash hiders