Nosler Trophy Grade 280 Ackley Improved 160 Grain Partition Spitzer Ammo - 20 Rounds

The Nosler Trophy Grade 280 Ackley Improved 160 grain Partition Spitzer ammunition delivers the controlled, deep-penetrating performance that made the Partition bullet the standard for serious hunters. Loaded with Nosler Premium Brass and designed for medium to large game at rifle ranges where the 280 Ackley Improved truly excels, this cartridge combines proven bullet design with Nosler's meticulous manufacturing. Whether you're pursuing elk, deer, or similar game at extended distances, Trophy Grade ammunition gives you the confidence that your load will perform when it counts.

The Partition bullet's dual-core design is the heart of this round's reliability. The front core initiates rapid expansion on impact, while Nosler's integral partition wall separates it from the rear core—engineered to remain largely intact through the animal, delivering the deep penetration required for ethical, effective harvests. This balance of expansion and weight retention has made the Partition the benchmark in hunting ammunition since 1948, and it remains the foundation of Nosler's reputation.

Each box contains 20 rounds of consistent, quality-controlled ammunition. The 160 grain bullet weight paired with the 280 Ackley Improved's capacity produces ballistics suited to long-range hunting applications where sectional density and velocity combine for superior terminal performance. Whether you're hand-loading or relying on factory ammunition, Trophy Grade rounds offer the reliability and precision serious hunters demand.

Key Features

• 160 grain Partition Spitzer bullet with dual-core design for controlled expansion and penetration
• Nosler Premium Brass for consistent performance and reloading quality
• Integral partition wall retains 67% of original bullet weight for deep penetration
• Proven bullet design trusted since 1948 for hunting applications
• 20 rounds per box

Specifications

Frequently Asked Questions

What game is the 280 Ackley Improved 160 grain Partition suitable for?

The 280 Ackley Improved with a 160 grain Partition bullet is effective on medium to large game including elk, deer, and similar species. The bullet's controlled expansion and penetration characteristics are designed for ethical performance on these applications.

How does the Partition bullet design work?

The Partition features two distinct cores separated by Nosler's integral partition wall. The front core expands rapidly upon impact, while the rear core remains largely intact and drives through for deep penetration, retaining more than two-thirds of the original bullet weight.

What's included in the box?

Each box contains 20 rounds of loaded Trophy Grade ammunition with Nosler Premium Brass and 160 grain Partition Spitzer bullets.

Can I reload these cartridges?

These rounds come loaded with Nosler Premium Brass, which is manufactured to Nosler's specifications for reloading. Always follow proper reloading practices and load data for the 280 Ackley Improved.