
Availability: In Stock
The Nosler Partition .338 caliber 210 grain spitzer bullet is a purpose-built hunting round trusted by serious reloaders and big-game hunters for over seven decades. Built on the dual-core design that made Nosler's reputation, these .338 Cal rounds deliver the stopping power and reliability that matter when you're after elk, moose, or other large game. A 50-count box gives you enough for a solid season of handloading and range testing.
At the heart of every Partition is the engineering philosophy that separates Nosler from the crowd: controlled expansion paired with deep penetration. The front lead core expands to create devastating wound channels and transfer energy on impact, while the integral partition—a barrier of copper alloy—protects and contains the rear core. This means the bullet sheds energy where it counts and retains roughly two-thirds of its original weight for penetration through heavy bone and muscle. Whether you're loading for a magnum or a standard .338 platform, the specially formulated lead alloy and tapered copper jacket work across the full velocity spectrum, from close-range brush hunting to longer shots.
The spitzer profile and flat base give these rounds aerodynamic efficiency and straightforward seating in your dies. The tapered jacket ruptures instantly at impact yet thickens gradually along the shank to control mushrooming at both high and low velocities. For hunters who care about what happens downrange, the Partition is the benchmark—the bullet Nosler built its entire business around, and the one serious reloaders still reach for when reliability is non-negotiable.
| Caliber | .338 |
| Grain Weight | 210 |
| Bullet Style | Spitzer |
| Base Type | Flat Base |
| Count | 50 |
| Core Type | Dual Lead-Alloy |
Nosler Partition .338 caliber bullets are designed for standard .338 platforms. Always verify that your specific rifle's bore matches .338 caliber and consult your rifle's manual or a trusted reloading reference before loading any ammunition.
Yes. Every Nosler Partition bullet includes the integral partition design—a copper-alloy barrier that separates and protects the rear lead core, enabling both expansion and weight retention for deep penetration.
The dual-core design and integral partition allow the front core to expand aggressively for energy transfer and wound channel, while the rear core is protected and retained for penetration through bone and muscle. This combination delivers both stopping power and deep reach—critical for ethical, effective hunting of large game.
Nosler Partition bullets are engineered to perform across a wide velocity range, including magnum loads. The special lead alloy and tapered jacket control expansion at high velocities, and the crimp locks resist deformation under magnum pressure. Always follow safe reloading practices and published load data for your specific magnum cartridge.

SKU: 115740645 • Weight: 1.55oz
Availability: In Stock
The Nosler Partition .338 caliber 210 grain spitzer bullet is a purpose-built hunting round trusted by serious reloaders and big-game hunters for over seven decades. Built on the dual-core design that made Nosler's reputation, these .338 Cal rounds deliver the stopping power and reliability that matter when you're after elk, moose, or other large game. A 50-count box gives you enough for a solid season of handloading and range testing.
At the heart of every Partition is the engineering philosophy that separates Nosler from the crowd: controlled expansion paired with deep penetration. The front lead core expands to create devastating wound channels and transfer energy on impact, while the integral partition—a barrier of copper alloy—protects and contains the rear core. This means the bullet sheds energy where it counts and retains roughly two-thirds of its original weight for penetration through heavy bone and muscle. Whether you're loading for a magnum or a standard .338 platform, the specially formulated lead alloy and tapered copper jacket work across the full velocity spectrum, from close-range brush hunting to longer shots.
The spitzer profile and flat base give these rounds aerodynamic efficiency and straightforward seating in your dies. The tapered jacket ruptures instantly at impact yet thickens gradually along the shank to control mushrooming at both high and low velocities. For hunters who care about what happens downrange, the Partition is the benchmark—the bullet Nosler built its entire business around, and the one serious reloaders still reach for when reliability is non-negotiable.
| Caliber | .338 |
| Grain Weight | 210 |
| Bullet Style | Spitzer |
| Base Type | Flat Base |
| Count | 50 |
| Core Type | Dual Lead-Alloy |
Nosler Partition .338 caliber bullets are designed for standard .338 platforms. Always verify that your specific rifle's bore matches .338 caliber and consult your rifle's manual or a trusted reloading reference before loading any ammunition.
Yes. Every Nosler Partition bullet includes the integral partition design—a copper-alloy barrier that separates and protects the rear lead core, enabling both expansion and weight retention for deep penetration.
The dual-core design and integral partition allow the front core to expand aggressively for energy transfer and wound channel, while the rear core is protected and retained for penetration through bone and muscle. This combination delivers both stopping power and deep reach—critical for ethical, effective hunting of large game.
Nosler Partition bullets are engineered to perform across a wide velocity range, including magnum loads. The special lead alloy and tapered jacket control expansion at high velocities, and the crimp locks resist deformation under magnum pressure. Always follow safe reloading practices and published load data for your specific magnum cartridge.
SKU: 115740645 • Weight: 1.55oz
