Possum Hollow Bore Guide #120 - .300 Winchester Magnum & 7MM Remington Magnum Fits Blaser R93, R8 Action Fit_Hall Mfg to 458 cal

to 458 cal

than the brass it cuts and precision ground for razor sharp cutting edges

442 Sectional Density 0

Based on a design Barnes developed for military applications

Possum Hollow Bore Guide #120 - .300 Winchester Magnum & 7MM Remington Magnum Fits Blaser R93, R8 Action Fit_Hall Mfg to 458 calUsing 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