High Security Cylinders Residential Locks > Cylinders > High Security Cylinders    7300-SARGENT Model: Series Interchangeable Core Sargent`s version of ARROW, BEST nad FALCON type interchangeable core is offered in two new SARGENT keyways and the BEST keyways. These cores are available in 6 and 7 pin keyways. Arrow, Best and Falcon are registered trademarks. 7300 Series Interchangeable Core is ideally suited for: Dormitory Rooms Apartments Tenant Spaces Perimeter Doors on Exit Devices