Ensure that all ammunition meets specifications before participating in a critical match. A single tool is available to verify four popular calibers commonly used in practical shooting competitions - 9mm, .38 Super, .40 S&W and .45 ACP. This tool aids in preventing jams, misfires, feeding issues and other malfunctions caused by ammunition that does not meet specifications, which could result in the loss of valuable points or the entire match. It is constructed from machined aluminum with check holes precisely bored using high-quality Clymer reamers.

• Our case gauge ammo chamber checkers are precision-engineered from solid 6061-T6 aircraft-grade aluminum, ensuring optimal durability and performance in high-stress 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
• Whereas certain manufacturers employ standard boring bars for chamber checker production, EGW utilizes authentic Clymer reamers, identical to those employed in barrel chambering processes
• Anodized matte black finish for enhanced durability
• The 4-caliber chamber checker facilitates simultaneous verification of 9mm, .40 S&W, .45 ACP and .38 Super cartridges, streamlining multi-caliber compatibility assessment in a single device