Possum Hollow Bore Guide #58 - .17 Remington Fits Tikka 595-695 & T3,Sako A3, A4, L61, FINNBEAR

Aligns the cleaning rod centrally to the bore to prevent throat or rifling damage. O-ring seals the chamber and prevents solvents from contaminating the action and trigger and helps to keep the bore guide firmly in place. Large replacement O-ring fits all guides and solvent port.