$65.39
Availability: In Stock
The Nosler Partition 7mm 140-grain spitzer bullets are a time-tested choice for hunters who demand reliable expansion and deep penetration on medium to large game. Built on a design philosophy that goes back to 1948, these 284 caliber projectiles feature a dual-core construction with an integral partition that separates a softer front core from a harder rear core. That engineering choice matters: the front core expands rapidly on impact while the partition keeps the rear core intact, typically retaining more than two-thirds of the original bullet weight. The result is deeper, more consistent penetration than many conventional hunting bullets, paired with the controlled mushrooming you need for ethical, effective field performance.
The tapered copper-alloy jacket is built to rupture cleanly and curl back uniformly, delivering that mushroom shape across a wide range of impact velocities. Whether you're handloading for a 7mm Remington Magnum, 7mm-08, or any other 7mm cartridge, these bullets perform predictably from close range to extended distances. The 140-grain weight sits in the middle of the 7mm spectrum, offering a balance of velocity, energy retention, and recoil that works well in most 7mm rifle platforms.
Reloaders who prioritize proven bullet design over novelty reach for Partition bullets repeatedly. They're not the newest profile on the shelf, but they're the one your hunting mentor probably trusts. A box of 50 gives you enough to load a full season or dial in a new load without breaking the bank on premium components.
| Caliber | 7mm (284) |
| Bullet Weight | 140 grains |
| Bullet Style | Spitzer |
| Quantity | 50 per box |
| Core Design | Dual-core with integral partition |
| Jacket Material | Copper-alloy |
These are 284 caliber (7mm) bullets, so they'll work in any 7mm rifle cartridge—including 7mm Remington Magnum, 7mm-08 Remington, 7x57 Mauser, and others. Always consult your specific rifle's manual and reloading data for your cartridge before beginning.
Nosler Partition bullets are designed to retain more than two-thirds of the original bullet weight after expansion, which supports deeper penetration while the front core handles rapid initial expansion.
Yes. The Nosler Partition was originally designed as a hunting bullet and remains a solid choice for medium to large game. The dual-core design and partition provide the kind of controlled expansion and penetration that hunters have relied on for decades.
One box contains 50 Nosler Partition 7mm 140-grain spitzer bullets for reloading.
SKU: 115796158 • Weight: 1.07oz