Lee Precision 90709 Collet 2-Die Set .243 Winchester Reloading Dies

The Lee Precision 90709 Collet 2-Die Set delivers precision neck sizing and bullet seating for .243 Winchester cartridges. This two-die system maintains brass life while producing consistently accurate ammunition through Lee's proven collet neck sizing technology.

What Makes This Different

The collet neck sizing die works the brass minimally, sizing only the neck portion that contacts the bullet while leaving the body untouched. This approach extends case life significantly compared to full-length sizing dies. The mandrel system ensures uniform neck tension across all cases, eliminating the inconsistencies common with traditional expander balls that can pull necks off-center.

Key Features

• Collet neck sizing die maintains brass dimensional integrity
• Dead length bullet seating die with built-in roll crimp
• Mandrel system eliminates neck stretching and off-center pulling
• 7/8-14 TPI threading fits standard reloading presses
• Hardened steel construction with precision machined surfaces
• Includes shell holder and powder dipper
• Load data and instructions included with complete setup guide

Bench rest shooters and precision rifle competitors rely on collet dies for their ability to produce ammunition with minimal runout. The neck-only sizing preserves the fire-formed case dimensions that match the specific chamber, resulting in improved accuracy potential. Cases sized with this system typically show 3-5 times longer life compared to full-length sizing, making it economical for high-volume shooters.

Technical Specs

• Caliber: .243 Winchester
• Thread: 7/8-14 TPI standard
• Die body material: Heat-treated alloy steel
• Includes: Collet neck sizing die, dead length seating die
• Compatible with: All standard single-stage and turret presses
• Shell holder: Included (R2 size)
• Powder dipper: Included
• Country of origin: United States

Reloaders seeking maximum accuracy and case life choose collet dies for their precision rifle applications. The Lee Precision 90709 provides professional-grade results at a fraction of the cost of premium die sets, making it an exceptional value for serious .243 Winchester shooters.