Lyman Cartridge Checker – Small Rifle (.204 Ruger, .223 Rem, .300 AAC Black

Description

The Lyman Small Rifle Cartridge Checker is a bench gauge designed to confirm that loaded rounds will fit a firearm’s chamber. Machined from solid blocks of 6061-T6 aircraft-grade aluminum and cut to SAAMI minimum chamber dimensions, it gives reloaders and handloaders a quick, repeatable way to check fit and consistency. Each calibrated opening is clearly engraved and finished in bright orange anodizing for visibility on the bench. One compact gauge covers multiple small rifle calibers commonly used in precision and field applications.

Key Specifications

• The dimensions are 2.20 X 3.80 X 7.45.
• The listed height is 2.2000.
• The listed width is 3.8000.
• The listed length is 7.4500.
• The gauge is machined from 6061 T6 aircraft-grade aluminum.
• The finish is bright orange anodizing for high visibility.
• The gauge fits these calibers: .204 Ruger, .22 Hornet, .223 Remington, .22-250 Remington, .300 AAC Blackout, 7.62×39.
• The product capacity is 6 Cartridges (one gauge holds multiple cartridge checks).
• The marked weight is 1 lb.
• The gauge includes caliber engravings for easy identification.

Built for practical use on the reloading bench, this compact Lyman gauge offers a durable, low-maintenance solution for quickly verifying that loaded rounds conform to minimum SAAMI chamber dimensions. Its multiple-caliber design and readable engravings make it useful for range preparation, quality control of reloads, and sorting purchased ammunition. Rugged materials and a visible finish help the checker stand up to regular use while making routine fit checks faster and more consistent.