This heavy, X"XBig BarX"X helps you polish the rails the bolt lugs ride on. Wrap abrasive paper around the end, tighten the set screw, then slide along the X"XwaysX"X (rails). Gives great control and fast cutting. Mfg: Brownells SPECS: Blued steel. 11-7/8" (24.4cm) long. .915" (23.2mm) wide.
