High volume reloaders and competition shooters know the significance of quality reloaded am- munition, and importance of dimensionally correct reloads. Lyman now offers a 100-hole 9mm Ammo Checker. This gauge is made to SAAMI minimum chamber specifications, meaning if your reloaded ammunition drops in the gauge it will chamber in your firearm. With the large 100-hole block it is now faster and easier for the high volume reloader and competition shooter to ensure their reloaded ammunition is dimensionally correct and will function flawlessly in their firearms.