Anschutz Rod Guide for 64 Actions The aluminum guide is designed to assist the cleaning rod slide centrally and smoothly into the breech of your rifle, protecting the breech from any damage and prevents solvents and oils from leaking into the trigger/breech when cleaning. This guide has a lock-in mechanism ( two O-rings), preventing movement whilst cleaning your barrel, to be sure that your cleaning rod is running parallel to the breech. SKU 015123