Nosler 30 Cal 220gr Partition (50ct)

Nosler 30 Cal 220gr Partition (50ct)

The Nosler 30 Cal 220gr Partition (50ct) is engineered as a reliable bullet component for handloaders seeking deep penetration, controlled expansion, and ethical terminal performance in .30‑caliber rifles. Featuring Nosler’s renowned Partition dual-core design—with a softer front core for dependable expansion and a harder rear core for maximum mass retention—this 220gr projectile delivers consistent wound channels and dependable stopping power. Each box contains fifty polished, weight-sorted bullets ready for exact seating in custom loads.

Machined to a .308″ bullet diameter and equipped with a streamlined Spitzer boat‑tail profile, the 30 Cal 220gr Partition optimizes downrange stability, flat trajectory, and wind resistance. On impact, the front core mushrooms reliably to create effective wound cavities, while the rear core drives through dense tissue and heavy bone—ideal for cartridges like .30‑06 Springfield, .300 Winchester Magnum, and .308 Winchester.

Key technical specifications include a ballistic coefficient (G1) of approximately 0.380 and a sectional density (SD) near 0.278. With an overall bullet length around 1.550″, this bullet stabilizes effectively in barrels with 1:10″ twist rates or faster. The dual-core jacket design facilitates approximately 60–70% weight retention post-impact, enabling deep, straight-line penetration and ethical terminal results on elk, moose, black bear, and large deer—even at extended ranges.

In real-world field conditions, the 30 Cal 220gr Partition consistently delivers clean expansion followed by deep, straight penetration. Hunters report clean, one-shot kills with retained energy, accurate shot placement, and effective terminal performance across varied terrain. The boat‑tail shape enhances aerodynamic efficiency, maintaining energy and precision at longer distances.

This product is strictly a bullet component—not factory-loaded ammunition. Handloaders should consult Nosler’s official load data and trusted reloading manuals. Recommended powders include Hodgdon H‑4831SC, IMR 4064, or Reloder 15—selected for balanced pressure, velocity, and accuracy with this 220gr projectile. Proper case preparation, consistent neck tension, precise seating depth, and cartridge overall length consistency are essential for maximizing accuracy and ensuring safe pressure levels.

By combining Nosler’s dual-core Partition engineering, aerodynamic boat-tail design, and meticulous manufacturing, the 30 Cal 220gr Partition bullet component offers handloaders a premium choice for terminal reliability, retained energy, and long-range accuracy in .30‑caliber hunting applications.