The Frankford Arsenal perfect seat hand primer will make sure you do not over seat and crush a primer again. It features a dial that adjusts the seating depth .001 at a time with a total adjustment range of .05. Once you have the seating depth set, you can squeeze the handle as hard as you want; with the positive hard stop the primer will never seat deeper than the set depth. The Frankford Arsenal perfect seat hand primer, designed so you can have the perfect primer seat every time.

Features:

Hard stop so you can never crush a primer
Works with both small and large primers
Comes with 12 shell holders to cover the most popular cases
Entire system stores in a robust injection molded case
Heavy duty cast zinc construction with steel internal components
Thumb release easily switches from large to small primers
Adjust seating depth by the 0.001 inches increments