Possum Hollow Bore Guide #143 - .270 Win, 7MM-08 Rem, 308 Win Fits Sauer 202, 90 Die Blank Calibre_.20 Calibre and then visually inspected to

and then visually inspected to ensure that it is free from manufacturing flaws or blemishes

double wound cores

Easy to Set and Read Micrometer Metering Chamber

back into the lab

Possum Hollow Bore Guide #143 - .270 Win, 7MM-08 Rem, 308 Win Fits Sauer 202, 90 Die Blank Calibre_.20 Calibre and then visually inspected toUsing a Possum Hollow Bore Guide is the easiest and safest way to preserve the accuracy of your bolt action rifle and to clean your rifle from the rifle's chamber end using a Bore Guide. Possum Hollow Bore Guides protect the chamber and bore of your rifle by guiding the cleaning rod through the barrel. An O ring seal prevents solvents or oils from seeping into the action and trigger mechanism. For optimum performance, add an optional solvent port