Possum Hollow Bore Guide #201 - .270 Win, 308 Win, .300 Winchester Magnum Fits Heym SR21, Multi-Snout Cartridge_7 X 57 Mauser Note: The die sizes the

Note: The die sizes the neck to 3/16" from the case mouth

Fast and economical hand held priming with unmatched feel and accuracy

adjustable internal weapon securing straps and stock support pocket

Elliptical Expander Superior to “ball expanders

Possum Hollow Bore Guide #201 - .270 Win, 308 Win, .300 Winchester Magnum Fits Heym SR21, Multi-Snout Cartridge_7 X 57 Mauser Note: The die sizes theAligns 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.