L.E. Wilson Expanding Mandrel Dies

Description: L.E. Wilson Expanding Mandrel Dies. The Expanding Mandrel Die from L.E. Wilson is designed for precision reloaders who want consistent neck tension and repeatable bullet seating. This die expands the case neck to a controlled diameter slightly under bullet size, creating uniform neck tension without overworking the brass. The die features a cut-out body design that provides clear visual alignment during setup, making depth adjustment straightforward and repeatable. Interchangeable mandrels (sold separately) allow the die to be configured for multiple calibers, while stainless steel construction ensures long-term durability and corrosion resistance. Compatible with standard 7/8-14 reloading presses, the Expanding Mandrel Die includes a precision-manufactured L.E. Wilson lock nut to maintain consistent settings once adjusted.

Features:

• Expands case neck to slightly under bullet diameter for uniform neck tension
• Ideal for preparing new brass and first-firing setups
• Interchangeable mandrels available for multiple calibers
• Cut-out die body allows easy case alignment and depth adjustment
• Compatible with standard 7/8-14 reloading presses
• Stainless steel components for long-lasting performance
• L.E. Wilson manufactured lock nut for secure, repeatable settings

Manufacturer: L.E. Wilson

PRODUCT SPECIFICATIONS:

• Brand: L.E. Wilson
• Bullet Diameter: 7mm (.284"),6mm (.243"),6.5mm (.264"),.338 Cal (.338"),.30 Cal (.308"),.22 Cal (.224")
• Caliber: .22 ARC,.22 Hornet,.22-250 Rem,.220 Swift,.221 Rem Fireball,.222 Remington,.223 Rem,5.56x45mm,.223 WSSM,.224 Valkyrie,.224 Weatherby Mag,.300 Blackout,.308 Win,.30-06 Springfield,7.62x51mm,.300 H&H Magnum,.300 Norma Mag,.300 PRC,.300 Remington Ultra Mag,.300 SAUM,.300 Savage,.300 Weatherby Magnum,.300 Win Mag,.300 WSM,30-30 Win,.338 ARC,.338 Federal,.338 Lapua,.338 Marlin Express,.338 Norma Mag,.338 Remington Ultra Mag,.338 Win Mag,6.5 Creedmoor,6.5 PRC,.260 Rem,.264 Win Mag,7mm Backcountry,7mm Mauser,7mm PRC,7mm Rem Mag,7mm Remington Ultra Mag,7mm SAUM,7mm WSM,7mm-08 Rem,7x57 Mauser,7x57R,7x64 Brenneke,7x65R,.243 Win,.243 WSSM,6mm ARC,6mm BR Norma,6mm Creedmoor,6mm GT,6mm Rem
• Firearm Type: Rifle
• Material: Steel
• Tool Type: Expanding Mandrel Die