The Hornady .338 Caliber Neck Turning Mandrel is a precision reloading tool designed for .338 caliber cartridge cases. This essential component ensures consistent neck wall thickness for improved accuracy and performance.Hornady .338 Caliber Neck Turning MandrelModel number 391930UPC: 090255919301Designed specifically for .338 caliber cartridge casesPrecision-machined for consistent neck wall thicknessEssential tool for competitive reloadingIdeal for precision reloaders seeking to maximize accuracy and consistency in their .338 caliber ammunition through proper case neck preparation.