Real Avid MASTER-FIT 30mm Free-Float Barrel Nut Wrench

The Real Avid MASTER-FIT Free-Float Barrel Nut Wrench 30mm is a purpose-built crowfoot wrench sized for 30mm free-float barrel nuts on AR-platform rifles. It is designed to minimize marring and provide precise fitment for MIL‑SPEC assembly nuts. The tool is constructed with titanium coated stainless steel and configured for 1/2″ drive use. This single-nut design gives technicians secure engagement when applying torque during assembly or maintenance.

Key Specifications

• The size is 30mm Free-Float Barrel Nut.
• The material is TITANIUM COATED STAINLESS STEL.
• The product type is Wrench.
• The model is Master-Fit Wrench.
• The handle description is Free-Float.
• The finish style is SINGLE NUT WRENCH.
• The wrench is an AR-15 Accessory.
• The listed overall dimension is 0.70 X 4.75 X 6.60.
• The width is 4.7500.
• Other features include TORQ WRENCH.

Built for gunsmiths and technicians who need a precise, reliable crowfoot for free-float barrel nut work, the Real Avid MASTER-FIT gives clean engagement and repeatable fitment. Its titanium-coated stainless steel construction and dedicated 30mm profile reduce the need for improvised adapters, making assembly and maintenance more efficient and controlled.