Lee 90539 Pacesetter Rifle Dies w| Shellholder 300 Winchester Magnum
- Type:
- Pacesetter Rifle Dies w/Shell Holder
- Caliber-Gauge:
- 300 Winchester Magnum
- Die Series:
- Crimp
- Die Type:
- 3-Die Set
- Metal Type:
- Steel
- Shell Holder Cap:
- Included
- In Set:
- 3
The Lee Pacesetter 300 Winchester Magnum rifle dies are a complete reloading solution designed for handloaders who want a proven, economical approach to ammunition production. This three-die set comes packaged with everything needed to begin reloading 300 Win Mag—a full-length sizing die, bullet seater with easy adjustment, factory crimp die, universal shellholder, powder dipper, load data, and storage box. If you're stepping into rifle reloading or looking to add 300 Win Mag to your bench setup, the Pacesetter series delivers the core tooling at a straightforward price point, letting you focus on consistency and technique rather than complex gear.
All three dies are machine-honed for smooth operation and reliable performance across loading cycles. The full-length sizing die handles case preparation, the bullet seater grants precise control over finished cartridge length, and the factory crimp die locks the bullet and powder charge in place with a separate operation—a workflow favored by handloaders who prioritize accuracy and repeatability. The included universal shellholder fits the 300 Winchester Magnum case head, so you won't need to hunt down compatibility separately.
This is straightforward, no-frills equipment: it assumes you'll handle your own powder charging and inspection, and it works best on a single-stage or progressive press. Whether you're building ammunition for long-range hunting, testing loads at the range, or simply want to manage your own supply, the Lee Pacesetter set removes guesswork from the essentials.
Key Features
- Complete three-die set: full-length sizing, bullet seater, and factory crimp dies
- Machine-honed dies for consistent, smooth operation
- Includes universal shellholder sized for 300 Winchester Magnum
- Powder dipper and load data provided
- Red plastic storage box keeps dies and accessories organized
- Designed for 300 Winchester Magnum cartridges
Specifications
| Caliber | 300 Winchester Magnum |
| Die Set Configuration | 3-die set (sizing, seating, crimp) |
| Shellholder Included | Yes, universal |
| Accessories Included | Powder dipper, load data, storage box |
| Manufacturer | Lee Precision |
| Model Number | 90539 |
Frequently Asked Questions
What dies are included in the Lee Pacesetter 300 Winchester Magnum set?
The set includes a full-length sizing die, an easy-adjust bullet seater die, and a factory crimp die. Together they handle the three primary reloading operations for 300 Win Mag ammunition.
Does the set come with a shellholder?
Yes. A universal shellholder compatible with 300 Winchester Magnum cases is included, so you can use the dies with a standard reloading press right away.
What's included besides the dies?
The package includes a powder dipper, load data for 300 Winchester Magnum, and a red plastic storage box to organize and protect the dies and accessories.
Can I use these dies on any reloading press?
These dies are standard thread and work with any single-stage or progressive press compatible with the die configuration. Check your press manual to confirm clearance and compatibility with your specific equipment.

