Lee 90270 Steel 3-Die Set for .357 SIG Pistol Reloading

The Lee 90270 Steel 3-Die Set provides the essential components for reloading .357 SIG pistol cartridges. This set includes a full-length sizing die, bullet seating die, and powder-through expander die, offering a practical setup for preparing cases, expanding case mouths, and seating bullets. The steel construction is suited to routine reloading work when used according to proper equipment and loading procedures.
The full-length sizing die returns fired cases to the correct dimensions and requires case lubrication before use. The powder-through expander die prepares the case mouth for bullet seating while supporting powder charging through the die. The bullet seating die helps position bullets consistently in the case. Together, these three dies provide the primary functions needed for a complete .357 SIG pistol reloading process.
Lee includes a Universal Shell Holder, Powder Dipper, and instructions with load data to help support setup and operation. All components are packaged in a fitted storage box for organized storage between loading sessions. Review the included instructions and current load data carefully, and use only appropriate components and established reloading practices for your specific .357 SIG ammunition setup. The Lee 90270 set is a focused choice for reloaders seeking a steel die set with the supporting accessories needed to begin or maintain a .357 SIG reloading workflow.

Features:

• Type: Steel 3-die pistol reloading set

• Caliber: .357 SIG

• Die Configuration: Full-length sizing die, bullet seating die, and powder-through expander die

• Construction: Steel

• Included Accessories: Universal Shell Holder, Powder Dipper, and instructions with load data

• Storage: Fitted storage box included

• Sizing Requirement: Full-length sizing die requires case lubrication