The Lee Precision 90819 Factory Crimp Die delivers consistent bullet seating and precise case mouth crimping for .243 Winchester cartridges. This specialized reloading die eliminates over-crimping while ensuring uniform bullet retention across every round.
What Makes This Different
Unlike standard taper crimp dies, the Lee Factory Crimp Die uses a collet system that applies uniform pressure around the entire case mouth circumference. The hardened steel collet contracts evenly to create consistent crimp tension without distorting the case neck. This design prevents bullet setback during feeding while maintaining proper case dimensions for reliable chambering.Key Features
- Collet-style crimping system provides 360-degree uniform pressure distribution
- Hardened steel construction with precision-machined threads for durability
- Standard 7/8-14 threading fits all major reloading presses
- Post-sizing feature corrects case diameter variations from other dies
- Eliminates bullet setback during magazine feeding and chambering
- Works with all bullet weights and profiles in .243 Winchester
- Includes detailed setup instructions and crimp adjustment guidelines
Technical Specs
- Caliber: .243 Winchester
- Thread specification: 7/8-14 TPI standard
- Material: Heat-treated alloy steel construction
- Collet material: Hardened steel with precision tolerances
- Compatible with: All standard reloading presses
- Country of origin: United States
- Manufacturer part number: 90819
- UPC: 734307908195
