Description

LYMAN #7833000 Handgun Ammunition Checker Gauge, machined from solid blocks of 6061 T6 aircraft grade aluminum and cut with custom tooling to SAAMI minimum chamber dimensions.  Allows a reloader to verify that their cartridge will fit in the chamber.

Works on .380 Auto 9mm Luger .38 Super .40 S&W .45 ACP . 38/357 .44 Mag/Spl .45 Colt