Hornady Cartridge Gauge .40 S&W / 10mm

Hornady Lock-N-Load Cartridge Gauge

The Hornady Cartridge Gauge is a precision tool designed for serious handloaders and ammunition manufacturers who demand accuracy and consistency.

Purpose

This gauge allows you to verify that your cases and finished ammunition meet SAAMI (Sporting Arms and Ammunition Manufacturers' Institute) chamber specifications. Proper fit is essential for safe, reliable firearm function and optimal performance.

Key Features

• Dual-caliber design checks both .40 S&W and 10mm ammunition
• SAAMI-spec dimensions ensure your rounds will chamber correctly
• Compatible with Hornady Lock-N-Load system for integrated reloading workflows
• Quick verification during the reloading process catches problems before they reach the range

Why It Matters

Out-of-spec ammunition can cause feeding failures, extraction problems, or worse. This simple but effective tool provides peace of mind that your handloads are safe and reliable. Whether you're a precision competitor or a practical shooter, consistent ammunition performance starts with proper dimensions.

Ideal For

• Handloaders seeking quality control
• Ammunition manufacturers
• Shooters who demand reliability
• Anyone serious about ammunition consistency