Clymer Headspace Gauges - No-Go 270 WSM (Winchester Short Mag) / 300 WSM (Winchester Short Mag) / 325 WSM (Winchester Short Mag) / 338 Winchester Magnum
Cartridge: BLL_270 WSM (Winchester Short Mag) Cartridge: CLL_300 WSM (Winchester Short Mag) Cartridge: CYY_325 WSM (Winchester Short Mag) Cartridge: DGG_338 Winchester Magnum Style: No Go Gauge
