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.