The Nosler Partition bullet has been the benchmark for hunting bullets since its inception in 1948, and it remains the foundation upon which Nosler was built. The bullet features a tapered copper-alloy jacket that ruptures instantly on impact, allowing the jacket to curl outward uniformly. Its dual-core design promotes rapid expansion of the front core while the Nosler partition keeps the rear core intact, enabling the bullet to retain over two-thirds of its original weight for deep, consistent penetration. The lead-alloy dual-core construction of the Nosler Partition ensures reliable mushrooming and expansion across a wide range of impact velocities, making it a dependable choice for hunting all types of game.

• Nosler's unique lead-alloy, dual-core design ensures exceptional mushrooming performance across a wide range of impact velocities
• The Partition bullets in the Nosler line feature a dual-core construction, ensuring optimal length, weight, and ogive design for superior in-flight stability and terminal performance
• Special crimp locks enhance durability to withstand deformation when subjected to the pressure of heavy magnums
• Nosler's integral partition is designed to maintain the expanded mushroom shape while securing the rear lead-alloy core
• This enclosed rear core preserves over two-thirds of the bullet's initial weight, ensuring deep penetration