The Universal Bore Guide offers an easier and safer clean by centreing the alignment of your cleaning rod with the barrel of your firearm. This protects both the chamber and the bore from abrasion by the cleaning rod during regular cleaning. The bore guide is ‘universal’ which means that it fits most types of rifles; the set comes with interchangeable tips that cover bore sizes from .17 up to .416 and the thread-on nozzles prevent the guide’s sticking in the chamber. The guide’s specially machined port makes applying solvent to the inserted cleaning patch easier and neater than trying to push a wet patch into the open end of the guide.