PTG Pilot Bushing for Bolt Raceway Reamer, Receiver Reamer and Tap .699"

Overview

The PTG Pilot Bushing is a precision-engineered steel tool designed for bolt raceway reamers, receivers, and taps. These bushings are utilized for center-tooling the action during gunsmithing projects. To operate, a user selects the pilot bushing diameter that matches the existing raceway and inserts the raceway reamer from the front of the receiver. As the reamer removes material, the bushings push out, allowing the tool to self-pilot on its major diameter. Once the raceway is cut to the tool diameter, the reamer can function as a mandrel, ensuring match-machined accuracy to the receiver.

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