Out of stock
Lee 90738 Ultimate Rifle 4-Die Set 300 Winchester Magnum
$49.78
- Type:
- 4-Die Set
- Caliber-Gauge:
- 300 Winchester Magnum
- Die Series:
- Ultimate Rifle Set
- Die Type:
- 4-Die Set
- Shell Holder Cap:
- Included
- In Set:
- 4
The Lee 90738 Ultimate 4-Die Set for 300 Winchester Magnum rifles gives you a complete, versatile reloading platform for precision rifle cartridges. Whether you're reforming fire-formed brass for maximum accuracy or processing once-fired cases from other rifles, this four-die system covers every stage of the reloading process. Lee's approach to die design eliminates unnecessary complexity while delivering the consistency serious handloaders expect—no case lube required on the neck-sizing die, and brass that lasts through multiple reloading cycles.
This set addresses the real-world needs of 300 Win Mag shooters: the full-length resizing die restores brass to factory dimensions, making it safe and reliable for use across different firearms. The collet neck-sizing die then fine-tunes case prep for your specific rifle, prioritizing accuracy without over-working the brass. The Easy Adjust Dead Length Bullet Seating Die removes guesswork from seating depth, while the Factory Crimp die ensures uniform bullet retention and consistent chamber pressures—the kind of detail that separates handloads that shoot from handloads that perform.
The set ships complete with shell holder, powder measure, and Lee's load data reference—organized by powder brand for straightforward recipe lookup. If you're building precision loads for hunting, competition, or long-range work, this die set gives you the tools to do it right without the premium price tag.
Key Features
- Full-length resizing die for brass fired in other rifles
- Collet neck-sizing die for fire-formed brass and improved accuracy
- No case lube required on neck-sizing operation
- Easy Adjust Dead Length Bullet Seating Die for consistent seating depth
- Factory Crimp Die for secure, uniform bullet retention
- Includes shell holder and powder measure
- Comprehensive Lee load data organized by powder brand
- Four-die versatility for complete reloading workflow
Specifications
| Product | Lee 90738 Ultimate 4-Die Set |
| Caliber | 300 Winchester Magnum |
| Die Count | 4 |
| Dies Included | Full-length resizing die, collet neck-sizing die, Easy Adjust Dead Length Bullet Seating Die, Factory Crimp Die |
| Accessories Included | Shell holder, powder measure, Lee load data |
| Manufacturer | Lee Precision |
Frequently Asked Questions
Can I use this die set on brass fired in other rifles?
Yes. The full-length resizing die in this set returns brass to factory-new dimensions, making once-fired cases from other firearms safe and reliable to reload for your 300 Win Mag rifle.
Do I need case lube with the collet neck-sizing die?
No. The collet neck-sizing die requires no case lubricant, which simplifies the reloading process and extends case life.
What's included in the box?
The set includes four dies (full-length sizer, collet neck sizer, bullet seating die, and factory crimp die), a shell holder, a powder measure, and Lee load data organized by powder brand.
Is this set designed for accuracy-focused reloading?
Yes. The collet neck-sizing die prioritizes accuracy on fire-formed brass, and the Factory Crimp Die delivers uniform bullet retention and consistent chamber pressures—both key to precise handloads.
