Lyman Pro Maximum Cartridge Gauge 9mm

The Lyman Pro Maximum Cartridge Gauge for 9mm (Lyman part no. 7705000) is machined from corrosion-resistant stainless steel to give competitive shooters and high-volume reloaders precise verification of their pistol ammunition. It checks case length, diameter, and overall cartridge length in a single pass, catching any round that would cause a chambering problem before it happens. Flat sides keep the gauge from rolling off the bench, and O-rings give it a secure grip in hand. With 9mm being among the highest-volume calibers reloaded, this gauge lets shooters confirm consistency across large batches quickly.

Key Specifications

• Gauges 9mm ammunition specifically.
• Checks case length, diameter, and overall cartridge length in one pass.
• Machined from corrosion-resistant stainless steel.
• Flat sides prevent rolling, and O-rings provide a secure grip.
• Ships at approximately 0.168 lb.

Frequently Asked Questions

What comes with this gauge? One Pro Maximum Gauge.

Why does the gauge have flat sides? So it will not roll off the loading bench when set down.

Buy the Lyman Pro Maximum Cartridge Gauge 9mm

Confirm every 9mm round meets spec before it goes into a magazine. Order from Lyman through our reloading tools lineup, with fast shipping from our Lubbock, Texas gun shop.