EGW .308 Win/7.62x51mm 7-Hole Case Gauge Ammo Checker

The chamber checkers are designed to measure the minimum case diameter and the maximum overall length of the ammunition. This ensures that each round fits perfectly within the chamber, reducing the risk of malfunctions. The checkers feature a matte black anodized finish, which not only provides a sleek appearance but also adds an extra layer of protection against wear and corrosion. Our case gauge ammo checkers are precision-engineered from solid 6061-T6 aircraft-grade aluminum, ensuring superior durability and performance in demanding environments These are compatible with 7.62x51mm NATO cartridges, ensuring seamless integration and optimal performance 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