The Pro Series die set, engineered for progressive machines, incorporates the NxGen carbide sizing die (NX-C) but excludes an expander die (EXP), as the majority of popular progressive machines perform case mouth expansion at the powder drop station. The set includes a specialized seating die (PRO ST) featuring a large entry radius, yet it lacks bullet crimping capability. Additionally, a dedicated bullet crimping die (CR) is provided. While specifically designed for progressive reloading, the Pro Series die sets are also highly effective with single-stage presses. The pro series die set features the NxGEN carbide sizing die (NX-C), an advanced seating die (PRO-ST) with an expansive entry radius and no crimping function, plus a distinct crimping die (taper or profile crimp)