Nosler .30 Cal 180gr Partition Bullets - 50 Count
- Capacity-Rounds:
- 50
- Caliber-Gauge:
- 30 Caliber
- Grain:
- 180
The Nosler .30 Cal 180gr Partition bullet has been the standard for serious hunting since 1948. If you're handloading rifle ammunition for elk, deer, or other big game, these .308" flat-base spitzer bullets are engineered to deliver the terminal performance that's made them a staple in reloaders' shops for decades. The 180-grain weight hits the sweet spot for many .30-06 and .308 Winchester loads, offering a balance of velocity and energy retention that works across a wide range of hunting scenarios.
What sets the Partition apart is the integral metal wall that divides the bullet's core into two distinct zones. The front lead core expands aggressively on impact to create a devastating wound channel and transfer energy to the target. The rear core, protected by that internal partition, stays intact through the wound channel and is retained in the bullet after expansion—typically holding more than two-thirds of the original weight. This design means deep penetration even on quartering shots or when heavy bone is involved. The tapered copper-alloy jacket controls that expansion across the full velocity range, from magnum speeds down to subsonic impacts, rupturing cleanly at the thin mouth and curling the petals uniformly.
These aren't match bullets; they're built for hunting. The dual-core, partition design prioritizes terminal effect and consistency shot-to-shot. If you're working up loads for a rifle you trust and game you respect, Nosler Partitions have earned their reputation through real-world results in the field.
Key Features
- Dual-core lead construction with integral partition for controlled expansion and weight retention
- Tapered copper-alloy jacket ruptures cleanly at low impact velocities and remains controlled at magnum speeds
- Flat-base spitzer profile optimized for .30 caliber hunting cartridges
- Rear core typically retains over two-thirds of bullet weight for deep penetration
- Special crimp locks for safe handloading under magnum pressures
Specifications
| Caliber | .30 Cal (.308") |
| Weight | 180 grains |
| Bullet Type | Partition, flat-base spitzer |
| Count | 50 bullets per box |
Frequently Asked Questions
What rifles and cartridges are these bullets for?
The .308" diameter makes these compatible with common .30 caliber rifle cartridges like .30-06 Springfield, .308 Winchester, and similar rounds. Always verify caliber compatibility with your specific rifle and consult published load data for the exact cartridge you're using before handloading.
Are Nosler Partitions good for hunting?
Yes. The Partition design—with its expanding front core and retained rear core—is specifically engineered for hunting applications where controlled expansion and reliable penetration matter. They're a proven choice for elk, deer, and other medium to large game.
What's the weight retention like?
Nosler Partition bullets typically retain more than two-thirds of their original weight after impact, which means the rear core stays in the bullet and contributes to deep, straight-line penetration through the animal.
Do I need special equipment to load these?
The bullets feature crimp locks designed to resist deformation under magnum pressures, so they're safe for use in standard reloading equipment. Follow published Nosler load data for your specific cartridge and press.

