Possum Hollow Bore Guide #146 - .300 Win Mag, 7MM Rem Mag Fits Heym SR21 Rod Guide Cartridge_6.5 X 47 Lapua This kit includes the Auto-Drum

This kit includes the Auto-Drum powder measure and Powder Measure Riser

243 Bullet Weight 105gr Bullet Style Scenar-L Open Tip Match (OTM) Bullet (B

375 Bullet Weight 270gr Bullet Style TSX Flat Base Ballistic Coefficient 0

368 Sectional Density Package Quantity 100

Possum Hollow Bore Guide #146 - .300 Win Mag, 7MM Rem Mag Fits Heym SR21 Rod Guide Cartridge_6.5 X 47 Lapua This kit includes the Auto-DrumUsing 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