Sierra - 7mm 197gr HPBT Bulk:100pk Contains high polishing compounds to

Contains high polishing compounds to make your bore mirror-clean

The unit has its own power source

All patches are sized to correctly fit the recommended calibers and are able to be used with a variety of jag types

New push button collet chuck is ideally suited for use with optional power adapter

Sierra - 7mm 197gr HPBT Bulk:100pk Contains high polishing compounds toSierra Bullets is proud to introduce a new addition to the legendary MatchKing line. Shooters around the world will appreciate the accuracy and extreme long range performance of the 7mm 197 grain HPBT (#1997). A sleek 27 caliber elongated ogive and a final meplat reducing operation (pointing) provide an increased ballistic coefficient for optimal wind resistance and velocity retention. To ensure precise bullet to bore alignment, a unique bearing