Real Avid Master-Fit Extended & Standard Castle Nut Wrench Silver - AVMFESCNW

The Real Avid Master-Fit is a dual-purpose castle nut wrench designed for AR-platform rifles, featuring both extended and standard wrench profiles in one tool. Constructed from titanium and stainless steel for durability and corrosion resistance, this wrench is essential for gunsmithing tasks involving AR receiver end plate assembly and disassembly.