Dillon 10mm/.40 Carbide Pistol Dies | 3 Die Set Dillon Dies are engineered to give the very best performance, durablity and reliabilty on your Dillon Reloader. Hand made in the USA from the highest quality sintered carbide , our dies are hand finished to exact standards. All Dillon Pistol Die sets include our size / depriming die, seating die and a separate crimp die (taper crimp for auto cartridges, accu-crimp for revolver cartridges).