Hornady Lock-N-Load Cartridge Gauge .243 Winchester Silver

The Hornady Lock-N-Load Cartridge Gauge in .243 Winchester is a precision reloading tool that lets handloaders quickly verify that their brass cases and loaded ammunition fit correctly in a SAAMI-spec chamber. By dropping a finished round or empty case into the gauge, reloaders can instantly check overall length, case body dimensions, and headspace before taking ammunition to the range, helping prevent chambering issues or pressure concerns in the rifle.

Machined from steel and finished in silver, this Lock-N-Load gauge is built to handle repeated use on the reloading bench. It is part of Hornady's Lock-N-Load family of precision measuring tools, designed to streamline the handloading workflow and catch out-of-spec cases or rounds before they reach the firearm. Compact at roughly 6.3" long, the gauge is a simple but essential quality-control step for any .243 Win handloader.