Possum Hollow Bore Guide #42 - .270 Winchester, .308 Winchester Fits Sako 75, 85

This Possum Hollow bore guide aligns the cleaning rod centrally to the bore to prevent throat or rifling damage. An 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 ports.

Solvent ports can be found here