Lee Collet 2-Die Set .338 Lapua (Large Series Thread 1-1/4"-12) Classic Cas
$97.50
The Lee Collet 2-Die Set for .338 Lapua delivers precision necksizing and bullet seating in a straightforward two-die package built for reloaders who demand tight tolerances on magnum rifle cartridges. This Large Series set uses the 1 1/4"-12 thread standard and is designed to work exclusively with Lee's Classic Cast Press, making it an affordable entry point for .338 Lapua reloaders who already have the correct press in their shop. Collet-style necksizing preserves case life by applying consistent, minimal pressure during the sizing stroke—a real advantage when you're working with premium brass that costs real money.
Lee's Classic Cast Press line offers manual, full-length control over your reloading process, and this die set integrates seamlessly into that workflow. The collet necksizing die handles the initial sizing operation, while the bullet seating die lets you dial in consistent, repeatable cartridge assembly. Because .338 Lapua is a long-range and precision cartridge, the controlled nature of collet sizing helps maintain the consistency your rifle expects.
Two dies, clear instructions, and a design proven across thousands of reloader workbenches—this is working-gun equipment, not a collection piece. Note that the set includes only the dies and instructions; you'll need to source your own shell holder and powder dipper separately. If you're already set up for .338 Lapua reloading or stepping up from factory ammo to handload, this is a no-nonsense, budget-conscious choice.
Key Features
- Collet necksizing die for consistent case neck tension and extended brass life
- Bullet seating die for precision cartridge assembly
- Large Series threading (1 1/4"-12) compatible with Lee Classic Cast Press
- Includes detailed reloading instructions
- Affordable, proven design from Lee Precision
Specifications
| Caliber | .338 Lapua |
| Die Type | Collet Necksizing and Bullet Seating (2-die set) |
| Thread Size | Large Series, 1 1/4"-12 |
| Press Compatibility | Lee Classic Cast Press only |
| What's Included | Collet neck sizing die, bullet seating die, instructions |
| What's Not Included | Shell holder, powder dipper |
Frequently Asked Questions
What press do I need to use this die set?
This is a Large Series set designed for the Lee Classic Cast Press only. The 1 1/4"-12 thread is specific to that press model, so make sure you have a Classic Cast Press on your bench before ordering.
What do I need to buy separately to reload .338 Lapua with this set?
You'll need a shell holder sized for .338 Lapua and a powder dipper if you're not using a powder scale. Both are available separately and are standard reloading accessories.
What's the advantage of a collet necksizing die?
Collet necksizing applies consistent, minimal pressure to resize just the neck of your case without full-length sizing. This helps preserve case life, which matters when you're working with premium .338 Lapua brass.
Is this a complete reloading setup?
No—this is a two-die set only. You'll also need a press (the Lee Classic Cast Press), shell holder, powder dipper or scale, bullets, powder, and primers to complete your reloading process.
