Lee Decapper Heavy Duty 34 Cal to 35 Cal Guided 2CBED6E5 LEE. heavy duty guided decapper. For use with case mouth diameters of .334" or larger. 9mm Luger 41 Swiss to 375 H&H 38-40 38-55 375 Winchester 350 Legend. 300 PRC uses guided decapper product # 91580. Use in conjunction with Universal Decapping Die product 90292 guided decapper helps align the case to reduce the chance of bending or breaking a decapper. Features of Lee Decapper Heavy Duty 34 Cal to 35 Cal Guided: Heavy duty guided decapper For use with case mouth diameters of .334" or larger Use in conjunction with Universal Decapping Die product 90292 Helps align the case to reduce the chance of bending or breaking a decapper Package Contents: Lee Decapper Heavy Duty 34 Cal to 35 Cal Guided 338 to 35 cal. heavy duty guided decapper. For use with case mouth diameters of .334" or larger. 9mm Luger 41 Swiss to 375 H&H 38-40 38-55 375 Winchester 350 Legend. 300 PRC uses guided decapper product # 91580. Use in conjunction with Universal Decapping Die product 90292 guided decapper helps align the case to reduce the chance of bending or breaking a decapper. LEE91581