Lyman 7833001 Small Rifle Cartridge Checker for .204 Ruger, .22 Hornet, .223 Remington, .22-250 and .300 AAC Blackout

Lyman 7833001 Ammo Cartridge Checker 1 204 Ruger/22 Hornet/223 Remington/22-250/300 ACC Small Rifle

The Lyman 7833001 Small Rifle Cartridge Checker helps reloaders quickly verify the quality, consistency, and chamber fit of ammunition before it is used. Designed for small rifle cartridges, this six-position gauge provides a convenient way to check both reloaded rounds and commercially manufactured ammunition. It is compatible with .204 Ruger, .22 Hornet, .223 Remington, .22-250, and .300 AAC Blackout cartridges, making it a practical addition to a versatile reloading bench.
Constructed from solid 6061-T6 aircraft-grade aluminum, the Lyman cartridge checker is durable enough for regular use while remaining easy to handle. Each cartridge position is machined with custom tooling to SAAMI minimum chamber specifications, allowing reloaders to identify cartridges that may not meet appropriate chamber-fit requirements. This process can help detect issues such as improper sizing, excessive case dimensions, or inconsistent bullet seating before ammunition is taken to the range.
Caliber engravings provide quick identification for each cartridge position, helping streamline inspection and reduce the chance of using the wrong gauge location. The compact, single-piece design is suitable for organized bench work, load development, and routine quality control. Whether checking freshly resized brass, completed handloads, or purchased ammunition, the Lyman 7833001 offers a straightforward method for confirming consistency across small rifle calibers. Use the gauge as part of a complete inspection process and always follow safe reloading practices and published load data.

Features:

• Capacity: Checks up to 6 cartridges at once

• Type: Small rifle cartridge checker

• Caliber: Compatible with .204 Ruger, .22 Hornet, .223 Remington, .22-250, and .300 AAC Blackout

• Construction: Solid 6061-T6 aircraft-grade aluminum

• Machining: Cut with custom tooling to SAAMI minimum chamber specifications

• Identification: Includes caliber engravings for quick reference

• Application: Helps verify the consistency and chamber fit of reloaded and purchased ammunition

• Brand: Lyman

• Part Number: 7833001