The Breakthrough Clean AR-15 bore guide with pivot lock is engineered for superior firearm maintenance. Featuring a pivot lock, it ensures a secure fit and maintains the optimal angle and alignment for easy patch insertion, protecting the chamber and bore from potential damage. Its user-friendly application slot reduces solvent leakage into the action, promoting a clean and efficient cleaning process. This bore guide is an essential tool for enhancing your firearm care routine, designed to support the integrity of your firearm's barrel and chamber. Effortless cleaning and bore protection streamline the cleaning process and protect the bore from potential damage The Integrated Pivot Lock maintains the cleaning angle and securely fastens the Bore Guide into the Upper Receiver, ensuring both stability and accuracy Reduces the likelihood of solvent entering the action during cleaning, thereby maintaining the firearm's integrity The Bore Guide is firmly secured with the included pivot lock, which improves stability and accuracy during maintenance Ensures convenient access by keeping the rifle open, allowing thorough cleaning of the barrel and chamber Chamber and bore protection safeguards both the chamber and bore from potential damage during cleaning, ensuring the firearm's long-lasting performance Ensures the ideal angle and alignment for smooth patch pushing, protecting the chamber and bore from any possible damage The easy application slot is designed to significantly reduce solvent leakage into the action, thereby maintaining the firearm's functionality