Combines the world's most popular carbide three-die set with the Lee Carbide Factory Crimp Die at a great price. No other die set at any price will produce more reliable or accurate ammo. By separating the seating and crimping operation, you will benefit by a greatly simplified adjustment. More importantly, the Carbide Factory Crimp Die post sizes your case assuring you that any round that passes through the die will chamber properly in your gun. This-plus all the other exclusive features that come standard with our pistol dies, make this the best die set money can buy. Packed in our new flat four die box, air tight cover keeps your precision machined dies in perfect condition. Lee 9mm Luger Pistol 4-die set. Includes Carbide Full Length Sizing Die, Bullet Seating Die, Powder Thru Expanding Die, Carbide Factory Crimp Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data.