Lyman Ammo Checker – Small Rifle Gauge for Various Calibers

The Lyman Ammo Checker is an essential tool for reloaders who need to ensure their ammunition fits perfectly in their firearm chambers. This model covers small rifle calibers such as .204 Ruger, .22 Hornet, .223 Remington, .22-250, .300 AAC Blackout, and 7.62 x 39. Crafted from solid blocks of 6061 T6 aircraft-grade aluminum, this gauge is machined with custom tooling to meet SAAMI minimum chamber dimensions.

Key Features

• Compatible with multiple small rifle calibers
• Machined from durable 6061 T6 aluminum
• SAAMI minimum chamber dimensions for reliable fit
• Bright orange anodized finish for easy visibility
• Each caliber clearly engraved on the gauge

To verify fit, simply drop your loaded rounds into the ammo checker. If the round fits the gauge, it will fit in your gun's chamber. Available from ICB Firearms, where you can enjoy fast nationwide shipping or convenient local pickup in Saint Clair Shores, Michigan.