Lee Precision 91340 Gauge Holder 6mm Creedmoor Case Length Gauge

The Lee Precision Gauge Holder (Model 91340) is a purpose-built case length gauge machined specifically for the 6mm Creedmoor cartridge. Made from hardened steel, this gauge provides a precise, repeatable way to check case length and trim brass to the SAAMI-recommended specification of 1.900", while also helping square the case mouth for consistent reloads.

The gauge is part of Lee's modular case-prep system and is designed to work with the Lee Cutter and Lock Stud or Zip Trim case trimmers (sold separately), as well as the Lee Case Conditioning Kit. Simply insert a resized 6mm Creedmoor case to verify trim length before processing. This tool is an essential addition to any reloading bench for handloaders working up accurate 6mm Creedmoor ammunition for precision rifle, hunting, or long-range applications.

Built to Lee's typical function-first standard, the 91340 is a compact, affordable reloading accessory engineered for years of reliable service on the bench.