Nosler 30 Cal 165gr Partition (50ct)

Nosler 30 Cal 165gr Partition (50ct)

The Nosler 30 Cal 165gr Partition (50ct) is a premium bullet component crafted for precision handloading in .30-caliber rifles. Featuring Nosler’s trusted Partition design with a jacket partition separating a harder steel-core rear section and softer copper-front core, this 165-grain projectile provides controlled expansion and deep penetration. Each box contains fifty polished, inspected bullets ready for consistent seating.

Engineered with a .308″ bullet diameter and Spitzer boat-tail profile, the 30 Cal 165gr Partition delivers stable flight, flat trajectory, and reliable terminal performance. The hollow-point front core initiates rapid expansion, while the rigid rear core maintains structural integrity through heavy bone and dense tissue. It’s ideally suited for cartridges such as .308 Winchester, .30-06 Springfield, .300 Winchester Magnum, and .300 WSM.

Key specifications include a ballistic coefficient (G1) of approximately 0.430 and sectional density (SD) of 0.226. With an overall length near 1.300″ and stabilization in barrels with a 1:10″ twist or faster, this bullet component ensures precise accuracy and dependable feeding in bolt-action and semi-auto platforms. The partitioned core supports approximately 60–70% weight retention after impact.

In real-world field use, the 30 Cal 165gr Partition consistently delivers a clean, ethical terminal result—expanding uniformly before penetrating sharply to preserve vital energy on medium to large game such as deer, elk, and antelope. Hunters report excellent performance across varied environments, noting its reliability in tough shot scenarios and long-range applications.

This is strictly a bullet component—not factory-loaded ammunition—for experienced handloaders. Reloaders should reference Nosler’s official published load data and reputable manuals. Recommended powders include Hodgdon H‑4831SC, IMR 4895, and Reloder 15 to ensure consistent pressure, velocity, and accuracy with this 165-grain .30-caliber bullet. Proper neck tension, seating depth, and case prep are essential for optimal performance.

Combining Nosler’s ballistic Partition innovation with aerodynamic efficiency and precision manufacturing, the 30 Cal 165gr Partition bullet component stands out as a top choice for shooters and hunters seeking repeatable accuracy, ethical terminal performance, and reliable weight retention in .30-caliber handloads.