Seat Stems

Standard seating stems are available in a cone, round nose, or flat configuration. The cone stem will accommodate virtually any bullet that has an ogive. Round nose is for truly round nosed bullets, not semi-spitzer designs. The flat stem will work for any bullet that has a flat point that is at least half of the bullet diameter.

• All dimensions are in inches.
• The most common thread size is 9/16-18.
• If your caliber is not in the list, use the closest smaller size.

See Seat Stems Part Numbers for more details.