Straight from the horses mouth....

"Truly a century of proven service to the shooter. When Lyman first brought out the original version of the 310 Tool more than 100 years ago, it was named “The Ideal Tool” and was sold as standard equipment along with the classic Sharps and Winchester rifles of that era. This simple and compact reloading kit can go anywhere. Produce pistol or rifle loads by hand in virtually any situation. Includes: neck resizing and decapping die, primer seating chamber, neck expanding die, bullet seating die and case head adapter. Purchase handles separately. See listing.

WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product numbers available: 7020117, 7020132 "