20 rounds Sellier & Bellot® Nosler Partition Hunting Ammo. Hard-hitting, maximum-penetrating hunting rounds, PRICED LOW!
Nosler Partition Rounds deliver the kind of accuracy, controlled expansion, and weight retention hunters around the world have relied on for years. The Rounds are built to withstand the violent impact of high velocity at close range, but still expand reliably at extreme range.
The Nosler Partition is a bullet with two lead cores separated by a solid metal partition. The thick jacket, tightly crimped to the rear core, ensures the bullet's mechanical integrity and delivers deep penetration. A thin front jacket promotes rapid and dramatic expansion. This proven technology assures the right combination of shock effect and maximum penetration. Brass-cased, boxer-primed, reloadable and non-corrosive.Here's more on the "tech":
Stock No. 424027: