Breakthrough Aluminium Universal Bore Guide All the work is done

All the work is done at the bottom of the stroke

choose your next tough knife from this family

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We carefully select every component to ensure uniformity

Breakthrough Aluminium Universal Bore Guide All the work is doneThe Breakthrough Clean Universal Aluminium Bore Guide properly aligns your cleaning rod and protects the chamber, breech and bore from potential abrasive damage caused by the bowing or bending of your cleaning rod. The Universal Aluminium Bore Guide kit will fit most bolt action rifles and includes an adapter sleeve for the AR15, which creates a tighter fit and provides additional support to the upper receiver while cleaning your rifle. Made of