Reduce reload time with help from the Hornady Custom Grade Series III 5.7 x 28mm 2 Die Set. The set includes a #37 shell holder, a small rifle case feeder plate, a #1 trimmer pilot, a #2 bullet puller collet, a full-length size die and a seating die. The dies are constructed with a 5.7 x 28mm cartridge and feature a 0.224 bullet diameter. Hornady Custom Grade Series III 5.7 x 28mm 2 Die Set - Reloading at Academy Sports