Hornady Shell Holder #37 For Trimmer - 390577TT

Precision case trimming is essential for consistent, accurate reloading, and the Hornady Shell Holder #37 For Trimmer delivers reliable performance when paired with compatible Hornady Cam-Lock trimmers. Designed specifically for reloaders working with .5.7x28mm FN and 25 Auto cases, this dedicated shell holder ensures secure case retention during the trimming process, helping you achieve uniform case lengths every time.

Key Features

• Precision Machined Construction – Crafted from solid steel and heat-treated for exceptional durability and long-term reliability in demanding reloading environments.
• Optimized for Trimmer Use – Engineered exclusively for Hornady Cam-Lock Case Trimmer and Trimmer Plus models, providing a precise fit that standard shell holders cannot match.
• Compatible Calibers – Supports 5.7x28mm FN and 25 Auto cartridges, allowing versatile use across popular pistol and carbine applications.
• Secure Case Holding – Wide mouth design with rounded edges facilitates smooth case insertion while maintaining firm grip throughout trimming operations.

Benefits for Reloaders

Consistent case length is critical for reliable feeding, accurate powder charges, and optimal accuracy. This shell holder eliminates guesswork by holding cases firmly in place, reducing the risk of slippage or uneven trimming that can lead to inconsistent velocities or malfunctions. Its robust steel construction withstands repeated use without deformation, saving time and frustration during high-volume reloading sessions.

Specifications

• Item Number: 390577T
• SKU: 35449
• Weight: 4 oz
• Dimensions: 3.75″ L x 2″ W x 0.75″ H
• Material: Solid steel, heat-treated
• Primary Use: Hornady Cam-Lock Case Trimmer

Why Choose This Product

Reloaders who demand precision and repeatability turn to Hornady accessories for their proven quality. The #37 shell holder integrates seamlessly into your trimming workflow, supporting efficient case preparation for match-grade or high-volume ammunition. Whether you’re maintaining tight tolerances for competition loads or ensuring reliability in defensive ammunition, this tool addresses the common pain point of inconsistent case lengths.

Upgrade your reloading setup with the Hornady Shell Holder #37 For Trimmer and experience the difference that purpose-built accessories make in your reloading process.