Lyman Pro Micrometer Seating Die 40 S&W/10mm Stainless Steel 7704370. The seating die has a micrometer adjustable seating head for precision bullet seating length. If you want to change your bullet seating depth a few thousandths of an inch simply...
Lyman Pro Micrometer Seating Die 40 S&W/10mm Stainless Steel 7704370. The seating die has a micrometer adjustable seating head for precision bullet seating length. If you want to change your bullet seating depth a few thousandths of an inch simply...