Lee Case Length Gage and Shell Holder .40 S&W

The Lee Case Length Gage and Shell Holder .40 S&W is a precision reloading tool designed for shooters and handloaders who demand consistency and accuracy in their ammunition preparation. Whether you're a competitive shooter, defensive carry enthusiast, or serious hobbyist reloader, this gauge ensures that every cartridge you prepare meets SAAMI specifications for reliable chamber fit and consistent performance. Proper case length is critical to safe, accurate reloading—oversized cases can cause excessive pressures, while undersized cases lead to unreliable feeding and ignition inconsistencies.

Manufactured by Lee Precision from hardened steel, the Case Length Gage and Shell Holder is engineered to withstand the rigorous demands of a full reloading workspace. The gauge features precision-machined tolerances that meet tight SAAMI specifications for .40 S&W cartridges, allowing you to measure case length with the accuracy needed for match-grade ammunition or defensive loads. The integrated shell holder design streamlines your setup process—eliminating the need for separate tooling and reducing bench clutter while maintaining the mechanical accuracy that separates precision handloads from mediocre ones.

This tool is essential for anyone running a serious reloading operation, particularly those working with .40 S&W for law enforcement training, competition, or personal protection applications where ammunition reliability is non-negotiable. The durable steel construction ensures a lifetime of service across thousands of reloading cycles, making it a one-time investment that pays dividends in consistency and peace of mind. Compatible with standard Lee reloading press setups and .40 S&W brass, this gage integrates seamlessly into both new and established reloading systems.