The AREA 419 Zero Modular Traditional Shellholder System (Model 419-ZMSS-NONZERO) is engineered to deliver precision reloading with consistency and control. This kit provides a base designed for traditional presses, three shellholder/extractor tops for .223 Remington (.384″ bolt face), .308 Winchester (.470″ bolt face), and standard magnum cartridges (.540″ bolt face), six precision ground headspace inserts ranging from +.002″ to -.008″, and an aluminum storage block. The modular design eliminates the need to purchase separate shellholder systems for different cartridges.
AREA 419 developed this system following extensive press testing to address a critical reloading need: consistent sizing requires contact between the shellholder and die, but traditional systems prevented dialing in shoulder bump. The precision ground stainless steel inserts allow you to dial in shoulder bump adjustments in .002″ increments, enabling exact headspace specifications tailored to your specific dies and presses. Handloaders using this system report more consistent results with improved repeatability across reloading cycles.
The Zero Modular Shellholder is constructed with meticulous craftsmanship and excellent finishing, with outstanding tolerances in headspace insert thickness. Compatible with standard single-stage and turret presses, this system is ideal for serious handloaders seeking reliable, repeatable performance across multiple cartridge types.






