Speer Hot-Cor Rifle Bullets .25 cal .257" 100 gr SPT 100/ct

Speer Hot-Cor Rifle Bullets .25 cal .257" 100 gr SPT are purpose-built for precision handloaders and hunters who demand consistency across every round. Available in a 100-round box, these bullets serve reloaders working with .25-caliber rifle cartridges—a niche but respected caliber family for medium-game hunting and long-range target work. The Hot-Cor construction method sets these projectiles apart from conventional bullet manufacturing, delivering the uniformity needed for tight velocity spreads and predictable downrange performance.

The Hot-Cor process—Speer's proprietary technique—involves pouring molten lead directly into a precisely engineered jacket, creating a metallurgical bond that ensures consistent weight, balance, and concentricity in every bullet. This manufacturing method eliminates the voids and inconsistencies found in swaged designs, resulting in superior shot-to-shot accuracy and reduced velocity variation. The 100-grain spire point (SPT) configuration combines an aerodynamic profile with reliable expansion characteristics, making it effective for hunting applications where controlled penetration and energy transfer matter. Each bullet's .257-inch diameter ensures proper fit and function in rifles chambered for .25-06 Remington, .250 Savage, and similar .25-caliber cartridges.

Serious handloaders—whether experienced reloading bench veterans or precision hunters pursuing consistent sub-MOA groups—recognize Speer Hot-Cor bullets as a cornerstone component for quality ammunition assembly. The 100-round quantity per box accommodates both test loads during load development and field-ready cartridge production. These bullets perform predictably when paired with quality brass, appropriate powders, and careful attention to loading specifications. For shooters committed to understanding their rifle's ballistic signature and optimizing performance through custom ammunition, Speer Hot-Cor Rifle Bullets .25 cal .257" 100 gr SPT delivers the consistency and reliability that separates precision ammunition from factory standard.