Possum Hollow Bore Guide #399 6.5 PRC Fits Sako S20 Cartridge_6.5 X 50 SR Japanese Provides excellent flight characteristics over

Provides excellent flight characteristics over a range of velocities

A special fabric used in laboratories and cleanrooms

Wire core temples adjust to any head size/shape

220 Russian brass is the king of benchrest reloading

All linkage pins are heat treated

Possum Hollow Bore Guide #399 6.5 PRC Fits Sako S20 Cartridge_6.5 X 50 SR Japanese Provides excellent flight characteristics overA Possum Hollow bore guide 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.