Real Avid Master-Fit Barrel Nut Wrench 1-5/16″

The Real Avid Master-Fit 1-5/16″ free-float barrel nut wrench is a purpose-built armorer’s tool for AR-platform builds and maintenance. Designed as a 1/2″ drive crowfoot wrench, it delivers precise engagement with common MIL-SPEC barrel nuts. Titanium-coated stainless steel construction provides tight tolerances for secure nut gripping and improved slip resistance during torqueing operations.

Key Specifications

• The tool is a Master-Fit free-float barrel nut wrench designed for AR-platform use.
• It fits a barrel nut size of 1-5/16″.
• The drive interface is a 1/2″ drive crowfoot for use with compatible torque tools.
• The construction is titanium-coated stainless steel for tight tolerances and enhanced grip.
• The product is listed as an AR-15 accessory.
• The handle description is listed as Free-Float.
• The finish/style is specified as SINGLE NUT WRENCH.
• The listed color/type is TORQ WRENCH.
• The listed overall dimensions are 0.75 X 4.70 X 6.75.
• The listed length is 6.7500.

Built to simplify assembly and maintenance, this Master-Fit wrench provides a direct, specialized fit to common barrel nuts and a durable finish to withstand workshop use. Its crowfoot drive interface and precise machining make it a reliable addition to an armorer’s toolkit for consistent torque application and secure nut engagement.