Tcs Ar-15 Bore Guide

The TCS AR-15 Bore Guide may be the single most important cleaning tool for preserving the long term accuracy of your firearm. This tool keeps the cleaning rod perfectly straight so that it can not make contact with the sides of your barrel. To use this tool, simply remove the upper of your AR-15 style rifle and then pull the charging handle back and remove the bolt carrier group. Insert the bore guide into the upper, where the bolt carrier group would normally go. Center a patch treated with