Nosler Partition 25 Cal 115gr Spitzer Bullets - 50 Count Box

The Nosler Partition 25 caliber 115 grain spitzer bullets deliver exceptional performance for medium game hunting with their proven dual-core construction. These bullets feature Nosler's legendary Partition design that has earned the trust of hunters worldwide for over 70 years.

What Makes This Different

The Partition's unique dual-core construction separates it from conventional hunting bullets through its solid copper partition barrier between front and rear cores. This design ensures the front section expands rapidly for maximum energy transfer while the rear section remains intact for deep penetration. Weight retention typically exceeds 60-70% compared to 40-50% for standard cup-and-core bullets.

Key Features

• Dual-core construction with solid copper partition for controlled expansion
• 115 grain weight optimized for .25 caliber cartridges like .257 Roberts and .25-06
• Spitzer boat-tail profile reduces drag for flatter trajectory
• Tapered copper jacket provides reliable mushrooming at various velocities
• Hand-inspected bullets ensure consistent quality and concentricity
• 50-count packaging provides excellent value for hunters
• Compatible with standard .257 diameter rifle barrels

Field performance demonstrates the Partition's effectiveness on deer, antelope, and similar-sized game at ranges from 50 to 400 yards. The 115 grain weight provides sufficient sectional density for clean pass-throughs on broadside shots while maintaining accuracy in most .25 caliber rifles. Weather conditions have minimal impact on terminal performance due to the robust copper jacket construction.

Technical Specs

• Caliber: .25 (0.257 inch diameter)
• Weight: 115 grains
• Style: Spitzer boat-tail
• Construction: Dual-core with copper partition
• Jacket: Tapered copper alloy
• Quantity: 50 bullets per box
• Sectional Density: 0.249
• Ballistic Coefficient: Approximately 0.389
• Manufactured: United States

These Partition bullets represent decades of proven hunting performance backed by consistent manufacturing standards. The 115 grain weight strikes an ideal balance between velocity and penetration for most .25 caliber applications.