Sierra - 6mm 107gr HPBT Adapter 590 between 1850 and below

590 between 1850 and below

Compatible with Caldwell's Rechargeable Lithium-Ion Battery Pack (sold separately)

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

After adding a few more subtle refinements and built with the precision you would expect from Redding

Sierra - 6mm 107gr HPBT Adapter 590 between 1850 and belowSince 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