Sierra - 6mm 107gr HPBT Adapter allowing bore brush to spiral

allowing bore brush to spiral with rifling and clean the grooves of the rifling completely * One piece rods come in a clear plastic tube

This accumulation of debris can cause operational malfunctions and increase wear on your bolt

The neck and shoulder of Lapua cases are annealed to withstand repeated reloading

Headspace is held to minimum tolerances to avoid changing the case body length during full-length sizing

SPECIFICATIONS:

Sierra - 6mm 107gr HPBT Adapter allowing bore brush to spiralSince its introduction several years ago, the 107 grain HPBT MatchKing bullet #1570 has been used successfully in a variety of competitive disciplines. This bullet has set new records and won national championships in such diverse competitions as National Match High Power and Silhouette. These competitions all have at least one requirement in common: extreme accuracy at long range. While they are recognized around the world for record setting