Lee Precision 90820 Factory Crimp Die .270 Winchester Reloading

The Lee Precision 90820 Factory Crimp Die delivers consistent bullet seating depth and proper case mouth crimping for .270 Winchester cartridges. This precision reloading tool ensures uniform cartridge overall length while applying the exact crimp tension needed for reliable feeding and optimal accuracy.

What Makes This Different

Unlike traditional roll crimp dies that can buckle case walls, the Factory Crimp Die uses a collet system that crimps into the cannelure groove without distorting the brass. The die applies factory-specification crimp tension that matches commercial ammunition standards. This approach eliminates over-crimping issues common with adjustable crimp dies while maintaining consistent bullet pull resistance across all rounds.

Key Features

• Collet-style crimping system prevents case wall distortion and brass damage
• Factory-specification crimp tension matches commercial .270 Winchester standards
• Hardened steel construction with precision-ground internal surfaces
• Standard 7/8-14 threading fits all major reloading press brands
• Post-sizing feature corrects minor case dimension variations
• Includes detailed setup instructions and crimp depth specifications
• Compatible with all .270 Winchester bullet weights from 90 to 180 grains

The Factory Crimp Die excels in high-volume reloading scenarios where consistency matters most. Competition shooters benefit from the uniform bullet retention that maintains consistent ballistics across match loads. Hunters appreciate the reliable feeding characteristics in bolt-action and semi-automatic rifles. The post-sizing feature ensures chambering reliability even with brass that has been reloaded multiple times or mixed from different manufacturers.

Technical Specs

• Caliber: .270 Winchester (.277 diameter)
• Thread: 7/8-14 TPI standard reloading press threading
• Material: Heat-treated alloy steel with rust-resistant finish
• Die height: 3.5 inches overall length
• Crimp type: Collet system with factory tension specification
• Compatibility: Universal fit for RCBS, Hornady, Dillon, and Lee presses
• Country of origin: Made in USA
• Warranty: Lee Precision lifetime replacement guarantee

This Factory Crimp Die addresses the most common reloading inconsistencies that affect accuracy and reliability. The collet design maintains brass longevity while delivering the precise crimp tension that .270 Winchester cartridges require for optimal performance across all rifle platforms.