Lee Precision 90679 Ultimate Rifle 4-Die Set 7mm Remington Magnum

The Lee Precision 90679 Ultimate Rifle 4-Die Set transforms 7mm Remington Magnum brass preparation from a tedious chore into a precise, efficient process. This complete die set delivers match-grade ammunition consistency while extending case life through proper sizing and preparation techniques.

What Makes This Different

Unlike standard 3-die sets, this 4-die configuration includes Lee's Factory Crimp Die for superior bullet retention and consistent chamber pressures. The collet neck sizing die works brass minimally, reducing case stress and extending brass life up to 40% compared to full-length sizing. Each die features Lee's precision-machined steel construction with exact SAAMI specifications for the 7mm Remington Magnum cartridge.

Key Features

• Complete 4-die set: Full Length Sizing, Collet Neck Sizing, Bullet Seating, and Factory Crimp dies
• Precision-machined steel construction with hardened surfaces for extended service life
• Collet neck sizing die minimizes brass working for maximum case longevity
• Factory Crimp Die provides consistent bullet pull and chamber pressure
• Standard 7/8"-14 threads fit all major reloading presses
• Includes shell holder, powder dipper, and detailed instructions
• SAAMI-spec chambers ensure proper headspace and safe pressures

This die set handles the 7mm Remington Magnum's demanding specifications with repeatable precision. The collet neck sizing die proves particularly valuable for hunters using expensive premium brass, while the Factory Crimp Die ensures consistent velocities shot after shot. Competition shooters benefit from the precise bullet seating adjustments possible with the micrometer-style seating die. The full-length sizing die handles even the most expanded cases from hot hunting loads.

Technical Specs

• Caliber: 7mm Remington Magnum (.284" bullet diameter)
• Thread specification: 7/8"-14 TPI (fits all standard presses)
• Die material: Precision-machined steel with hardened surfaces
• Includes: #19 shell holder and powder dipper
• Compatible with: Lee, RCBS, Hornady, Dillon, and other standard presses
• Country of origin: United States
• Warranty: Lee Precision lifetime warranty

The Lee Precision 90679 provides everything needed for precision 7mm Remington Magnum ammunition at a fraction of premium die set costs. With proper setup, this die set produces ammunition that rivals factory match loads while offering complete control over powder charges and bullet selection.