The Lee Deluxe Carbide 4-Die Set is the most comprehensive tool kit available for handgun reloading. It combines the ease of carbide sizing with the precision of a separate crimping stage. By separating the seating and crimping operations, this set ensures easier setup and more consistent results. The carbide sizing die allows you to process cases without messy lubrication, while the included Factory Crimp Die post-sizes the entire cartridge to ensure every round chambers as reliably as factory ammunition.