"Never over-seat or crush a primer again with the Frankford Arsenal Perfect Seat Hand Primer. Constructed of heavy-duty cast zinc with steel components, this primer features a .05"" dial that adjusts the seating depth .001"" at a time, ensuring you obtain the ideal seating. Once you've achieved the selected seating depth, a positive hard stop prevents the primer from over-seating, no matter how hard you squeeze. Compatible with large and small primers, this hand primer includes 12 shell holders and a plastic case. Imported. Manufacturer model #: 110006. Cast zinc construction with steel components .001"" adjustment dial .05"" adjustment range Positive hard stop to protect against over-seating Compatible with large and small primers Includes 12 shell holders and a plastic case"