Hornady 397101 Bullet Seating Die 25 Cal 135gr ELD-X Custom Grade

The Hornady 397101 Bullet Seating Die delivers precision seating depth control specifically engineered for 25 caliber 135 grain ELD-X bullets. This custom-grade reloading die eliminates inconsistent bullet seating that can negatively impact accuracy and ballistic performance. Built to Hornady's exacting tolerances, it ensures repeatable cartridge overall length measurements shot after shot.

What Makes This Different

Unlike generic seating dies that accommodate multiple bullet profiles, the 397101 features a bullet-specific seating stem contoured precisely for the 135 grain ELD-X ogive. This targeted design prevents bullet deformation during the seating process while maintaining consistent contact points. The custom-grade manufacturing tolerances are held to ±0.001 inches, significantly tighter than standard production dies that typically run ±0.003 inches.

Key Features

• Bullet-specific seating stem designed for 135gr ELD-X profile
• Custom-grade manufacturing with ±0.001-inch tolerances
• Hardened steel construction with corrosion-resistant finish
• Micrometer adjustment head for precise depth control
• 7/8-14 thread pitch compatible with standard reloading presses
• Includes lock ring and detailed setup instructions
• Made in USA with Hornady's quality guarantee

Competitive shooters and precision handloaders rely on consistent cartridge dimensions to achieve sub-MOA accuracy at extended ranges. The 397101's bullet-specific design maintains optimal bullet alignment during seating, preventing the slight tilting that can occur with universal seating stems. This translates to improved concentricity measurements and more predictable ballistic performance downrange.

Technical Specs

• Caliber: 25 caliber (.257 diameter)
• Bullet compatibility: 135 grain ELD-X exclusively
• Thread pitch: 7/8-14 TPI
• Material: Hardened alloy steel
• Finish: Black oxide coating
• Die height: Approximately 3.5 inches
• Weight: 8 ounces
• Country of origin: United States

The Hornady 397101 represents the pinnacle of bullet seating precision for handloaders working with 135 grain ELD-X projectiles. Custom-grade manufacturing tolerances and bullet-specific engineering deliver the consistency demanded by precision shooting applications. This specialized die transforms standard reloading setups into precision ammunition manufacturing systems.