The Lee Case Length Gauge, 7mm PRC (Lee part no. 92031) is a precise, quick way to trim and square the case mouth on 7mm PRC brass without a separate micrometer setup. Lee builds this gauge to work with Lee’s case trimming tools, so it drops straight into your existing case-prep routine rather than requiring new equipment.

Key Specifications

• Chambered for 7mm PRC cases, setting the correct trim-to-length reference for that cartridge.
• Trims the case to length removes the guesswork of measuring case length by hand.
• Squares the case mouth gives an even, consistent mouth for straight bullet seating.
• Works with the Lee Case Conditioning Kit drops into that existing case-trimming setup with no extra parts.
• Works with the Lee Cutter and Lock Stud drops into that existing case-trimming setup with no extra parts.
• Works with the Lee 3 Jaw Trimming Kit drops into that existing case-trimming setup with no extra parts.
• Measures 5 inches sized to fit standard Lee case-trimming tool holders.
• Ships at 0.05 lb a small, inexpensive gauge that is easy to keep on hand per caliber.

Frequently Asked Questions

What does a case length gauge do? It sets the correct trim-to-length reference for a specific cartridge, so the case mouth gets trimmed and squared to the right dimension instead of by guesswork.

Do I need other tools to use it? Yes, it is designed to work with Lee’s case trimming tools such as the Case Conditioning Kit, not as a standalone trimmer.

Buy the Lee Case Length Gauge, 7mm PRC

Order the Lee Case Length Gauge, 7mm PRC from our Lubbock, Texas gun shop for fast, reliable shipping straight to your reloading bench. Shop the rest of our reloading equipment for the rest of your case-prep bench.