Lee 90149 Case Length Gauge 338 Win Mag w/ Shell Holder

The Lee 90149 Case Length Gauge is a precision reloading tool sized specifically for .338 Winchester Magnum brass. Constructed from durable steel with a clean silver finish, this gauge provides a fast and accurate way to trim fired cases to the correct overall length while simultaneously squaring the case mouth. The Lee Case Length Gauge is purpose-built to the exact .338 Win Mag case profile, giving handloaders consistent, repeatable trimming for reliable ammunition assembly.

This 2-piece set includes the case length gauge and a matched shell holder that grips the case securely during the trimming operation. It is designed to work with the Lee Cutter and Lock Stud (sold separately) or with the Lee Zip Trim system, giving reloaders flexibility in how they set up their case-prep bench. The gauge handles one casing at a time, keeping the operation simple, controlled, and consistent from one round to the next.

Manufactured in the USA by Lee Precision, the 90149 is an essential companion for any .338 Win Mag handloader who wants clean, uniform case mouths and consistent overall length across a full reloading session.