Possum Hollow Bore Guide #311 - .223 Remington Fits Ruger precision Brand Style_Micrometer Bullet Seater Die 307 Sectional Density 0

307 Sectional Density 0

6mm Remington International

The Collet Neck Sizer die sizes only the neck to preserve the perfect fit of fire forming

even through tough hide and bones

Formulated for use in both ultrasonic cleaners and rotary case tumblers

Possum Hollow Bore Guide #311 - .223 Remington Fits Ruger precision Brand Style_Micrometer Bullet Seater Die 307 Sectional Density 0Aligns 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.