Nosler Partition 25 Cal 100gr Spitzer Bullets - 50 Count Box

The Nosler Partition 25 caliber 100-grain spitzer bullets deliver controlled expansion and deep penetration for medium game hunting. These premium hunting bullets feature the proven dual-core design that has taken game across North America for over 70 years.

What Makes This Different

The Partition's unique dual-core construction separates it from conventional hunting bullets. A solid copper partition wall divides the lead cores, ensuring the rear section remains intact for maximum weight retention while the front expands reliably. This design consistently delivers 60-70% weight retention compared to 40-50% for standard soft-point bullets.

Key Features

• Dual-core design with copper partition wall for controlled expansion
• 100-grain weight optimized for 25-06 Remington, 257 Roberts, and 250 Savage
• Spitzer profile with boat-tail base for superior ballistic coefficient
• Tapered copper-alloy jacket engineered for consistent mushrooming
• Premium lead cores provide uniform density and concentricity
• Hand-inspected for dimensional consistency and quality control
• 50 bullets per box for extended hunting seasons

Field performance demonstrates the Partition's effectiveness on deer, antelope, and similar-sized game at ranges from 100 to 400 yards. The bullet maintains structural integrity through heavy bone while creating adequate wound channels for clean, ethical kills. Temperature variations from sub-zero to desert heat show minimal impact on expansion characteristics.

Technical Specs

• Caliber: .257 inch (25 caliber)
• Weight: 100 grains
• Style: Spitzer boat-tail
• Sectional density: 0.216
• Ballistic coefficient: 0.393 (G1)
• Recommended twist rate: 1:10 inch or faster
• Jacket material: Tapered copper alloy
• Core material: Premium lead
• Quantity: 50 bullets per box
• Manufactured in Bend, Oregon, USA

Hunters who demand consistent terminal performance choose Partition bullets for their proven track record. The engineering behind this design eliminates the guesswork in bullet selection for medium game hunting applications.