EGW 9mm 7-Hole Case Gauge Ammo Checker

Chamber Checkers are designed to prevent jams, misfires, feeding issues and other malfunctions resulting from ammunition that does not meet specifications. They are suitable for use with both factory-loaded and reloaded ammunition to confirm compliance with specifications before shooting. These 7-hole checkers are precision-machined from solid 6061 T6 aircraft-grade aluminum and utilize genuine Clymer reamers to ensure compatibility with your chamber. They measure the minimum case diameter and the maximum overall length. The product features an anodized matte black finish. Our case gauge ammo checkers are precision-engineered from solid 6061-T6 aircraft-grade aluminum, ensuring superior durability and performance in demanding environments Our precision-engineered gauges are meticulously crafted to adhere to the SAAMI minimum specifications, ensuring optimal compatibility and performance across a wide range of applications While certain manufacturers employ standard boring bars for chamber checker production, we utilize authentic Clymer reamers, identical to those used in precision barrel chambering processes Anodized matte black finish for enhanced durability Determines the minimum diameter specification of the case Determines the maximum permissible overall length specification