This shell holder will work with the 22 Savage High Power, 22-35 Winchester, 6.5mmx55 Swedish Mauser, 7-30 Waters, .307 Winchester, 7.5x55 Schmidt-Rubin, 32 Winchester Special, 32-40 Winchester, 356 Winchester, 375 Winchester, 7.5x54 and the 38-55 Winchester & Ballard calibers.