Nosler 25 Cal 115gr Partition (50ct)

Nosler 25 Cal 115gr Partition (50ct)

The Nosler 25 Cal 115gr Partition (50ct) is a premium bullet component crafted for handloading in .25 caliber rifles. Featuring Nosler’s trusted Partition design with a dual-core structure and hollow-point front, this 115-grain projectile delivers controlled expansion and deep penetration. Packaged in quantities of fifty, these bullets are cleaned, sorted, and ready for precise load development.

Engineered for a .257″ bullet diameter, the 25 Cal 115gr Partition combines a hard lead rear core with a softer front core, separated by a solid jacket partition. This design ensures the bullet delivers reliable on-target expansion while retaining weight. The 115-grain weight suits cartridges like .25-06 Remington, .257 Weatherby Magnum, and .257 Roberts, making it versatile for both big game and predator hunting.

Key specifications include a ballistic coefficient (G1) of approximately 0.365 and a sectional density (SD) of around 0.257. The bullet length is near 1.125″, compatible with twist rates of 1:10″ to 1:12″. The partitioned jacket promotes deep penetration while the front core expands for effective terminal performance, making this 25 Cal 115gr bullet a solid option for handloaders seeking both speed and stopping power.

In field use, the Nosler 25 Cal 115gr Partition demonstrates reliable expansion and controlled penetration. Hunters report excellent results on deer, antelope, and medium game, attributing ethical performance to the bullet construction. The dual-core design means the bullet won’t fragment prematurely, delivering the retained mass needed for deep shot placement.

This item is a bullet component—not factory-loaded ammunition. Hand loaders should consult Nosler’s published load data and reputable manuals to choose proper powders like IMR 4350, Hodgdon H‑4831, or Alliant RL‑19. Attention to seating depth, neck tension, and case prep is critical to getting full potential from this 25 Cal 115gr Partition bullet.

Combining aerodynamic design with well-proven terminal ballistics, the Nosler 25 Cal 115gr Partition is a trusted choice for experienced handloaders. This .25 caliber bullet component offers balanced expansion, reliable weight retention, and flat shooting performance for hunters and precision shooters alike.