Lyman Pro Micrometer Seating Die .40 S&W/10mm Auto

Lyman Pro Micrometer Seating Die .40 Smith & Wesson / 10mm Auto

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 turn the micrometer head to the required setting. Its floating bullet seating punch centers the bullet on the case and elimi- nates excessive run-out.

Micrometer Seating die is also made of corrosion resistant stainless steel which protects it from rust and keeps it looking like new for a lifetime of use.