Real Avid Master-Fit Barrel Nut Wrench 1-1/4 in Titanium AR-Platform Free-Float

The Real Avid Master-Fit Barrel Nut Wrench is a purpose-built tool designed to install and remove the barrel nuts used to secure AR-platform free-float handguards to an upper receiver. Sized at 1-1/4 inch, this wrench delivers a precise fit on the standard free-float barrel nut flats, giving you the contact and reach needed to torque the nut to spec or break one loose during disassembly.

Constructed from a combination of titanium and stainless steel, the Master-Fit is built to handle the high torque loads required to properly secure a free-float rail without flexing, rounding, or deforming. The free-float handle allows the tool body to spin independently of the grip, so once the nut is broken loose or seated, you can finish the job by hand without removing and repositioning the wrench on the flats.

From Real Avid, this barrel nut wrench is a smart addition to any AR builder's bench or armorer's kit, replacing improvised adjustable or improperly sized wrenches with a dedicated tool that matches the most common 1-1/4 inch free-float barrel nut spec.