RCBS X Die Full Length Die Set .338 Win

The X Die Sizer features a patented mandrel with an expander ball and decapping pin, which controls case length growth during sizing. This design maintains the original case length by minimizing neck wall thickening and case mouth expansion, resulting in consistent case dimensions and stable accuracy over multiple reloads.

Features

• Includes X Die Sizer and Standard Seater Die
• Patented mandrel with expander ball and decapping pin
• Eliminates need for repeated case trimming after initial .020 inch trim
• Maintains case length by reducing neck wall thickening
• Ensures stable case length and accuracy over repeated sizing

Specifications

• Caliber: .338 Winchester
• Brand: RCBS
• MPN: 39312
• UPC: 076683393128