Lee 40 S&W Pistol 3-Die Set includes Carbide Full Length Sizing Die, Bullet Seating Die, Powder Thru Expanding Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data.
Can be used to load the 10mm Auto. Back out the bullet seating die and powder through expanding die 1 3/4 turns. 10mm Load Data is found in “Modern Reloading” or available for purchase here.
WARNING: DO NOT USE reloads in Glock or similar guns with chambers that do not fully support the cartridge due to the intrusion of the feed ramp.