L.E. Wilson Pistol Max Gage 38 Super Auto

The L.E. Wilson Pistol Max Gage for 38 Super Auto is a precision case measurement tool built for reloaders who demand accuracy and consistency at the bench. If you're loading pistol ammunition, this gage gives you a straightforward way to verify that your brass is within spec before it goes into the press—catching problems early saves time, brass, and headaches downrange.

Oversizing brass is one of the quickest ways to compromise case life and introduce inconsistency into your loads. The Pistol Max Gage lets you measure the critical dimensions that matter: case mouth diameter, base diameter, rim thickness and diameter, case overall length, and bullet diameter. Pair it with a caliper, and you've got a fast, repeatable method to check headspace on fired cases and verify that your sizing die setup isn't crushing your brass. It's especially useful when dialing in your full-length resizing die on a 7/8"-14 press—proper setup from the start keeps your ammo uniform and your brass lasting longer.

Built for the serious 38 Super Auto reloader, this tool is straightforward to use and delivers the kind of quality you'd expect from L.E. Wilson. Whether you're fine-tuning a new load or maintaining consistency across a large batch, having the ability to verify case dimensions takes the guesswork out of the process.

Key Features

• Measures all critical pistol case dimensions in one tool
• Checks case mouth diameter, base diameter, rim thickness and diameter, and overall case length
• Verifies bullet diameter fit
• Designed for use with calipers to check headspace on fired cases
• Ideal for verifying full-length resizing die setup
• Helps prevent brass oversizing and extend case life

Specifications

Product	L.E. Wilson Pistol Max Gage 38 Super Auto
Brand	L.E. Wilson
Cartridge	38 Super Auto
Type	Case Gage / Headspace Tool

Frequently Asked Questions

What dimensions does the Pistol Max Gage measure?

The gage allows you to check case mouth diameter, base diameter, rim thickness and diameter, case overall length, and bullet diameter. Use it with a caliper to measure these critical dimensions and verify headspace on fired cases.

Why is checking case dimensions important before resizing?

Oversizing brass is a common reloading mistake that shortens case life and reduces consistency. The Pistol Max Gage lets you verify that your full-length resizing die is set up correctly—keeping you from unnecessarily crushing your brass.

How do I use the Pistol Max Gage?

Place a fired case or new brass in the gage, then use a caliper to measure the dimensions shown on the tool. Compare your measurements to published SAAMI specifications for your cartridge to verify proper headspace and case sizing.

What comes with this gage?

The package includes the L.E. Wilson Pistol Max Gage for 38 Super Auto. A caliper is required for measurement but is not included.