Description
The Real Avid Armorer’s Master Wrench is a bench wrench that consolidates the major AR-15 assembly and disassembly functions into one tool. It is built for install-level work: barrel nuts, castle nuts, and muzzle devices.
Features:
- Mil-spec barrel-nut and delta-ring wrench
- Free-float 10-post barrel-nut wrench
- Castle-nut wrench
- Dual muzzle-device wrench for 3/4″ and 5/8″ devices
- 1/2″ torque-wrench adapter
- Converts to an armorer’s hammer with interchangeable nylon, rubber, and brass heads
- Stainless construction
This is the bench tool for full AR-15 builds and barrel swaps. The free-float wrench fits standard 10-post barrel nuts; verify fitment before use on proprietary barrel nuts.









