Description
The Lyman 7833000 Handgun Ammo Checker is a bench tool designed to confirm whether loaded rounds will fit a firearm’s chamber. Built for reloaders and shooters who need a quick, reliable check of reloaded or purchased ammunition, the gauge is machined to exacting standards and marked for multiple common handgun cartridges. It is intended for bench use to verify chamber fit prior to loading or use.
Key Specifications
- Compatible with calibers including .380 Auto, 9mm Luger, .38 Super, .40 S&W, .45 ACP, .38/.357, .44 Mag/Spl, and .45 Colt.
- Machined from 6061 T6 aircraft-grade aluminum for durability.
- Cut to SAAMI minimum chamber dimensions to provide a conservative chamber-fit check.
- Listed overall dimensions are 2.30 x 3.75 x 7.15.
- Listed weight is 1 lb.
- Includes markings for 8 cartridges on the gauge.
- Designed to measure cases to quickly confirm fit in a firearm’s chamber.
- Each caliber is clearly engraved on the face of the gauge for easy identification.
- Finished with bright orange anodizing for bench visibility.
Compact and purpose-built, this Lyman ammo checker provides a straightforward, no-nonsense method to verify chamber compatibility of loaded rounds. Its machined construction and engraved markings make it a practical addition to a reloading bench or inspection workflow, helping you confirm consistency and fit without guesswork.





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