The Hornady Lock-N-Load 7x64mm Brenneke Modified Case is a precision reloading component designed for accurate cartridge overall length measurement and bullet seating depth determination.Hornady Lock-N-Load 7x64mm Brenneke Modified CaseSKU: B764 UPC: 090255704334Compatible with Hornady Lock-N-Load Overall Length GaugeEnables precise bullet seating depth measurementEssential tool for developing accurate handloadsThis modified case is an essential component for serious reloaders looking to optimize their 7x64mm Brenneke ammunition performance through precise measurement and consistent cartridge dimensions.