L.E. Wilson Stainless Steel Bushing Neck Sizer Die, 6MM-284 Winchester BoreSnake Calibre_.416 to .460 Calibre Solid steel collets are sold

Solid steel collets are sold separately

Tougher than pure copper

7mm Remington Short Action Ultra Magnum

Truly ambidextrous

L.E. Wilson Stainless Steel Bushing Neck Sizer Die, 6MM-284 Winchester BoreSnake Calibre_.416 to .460 Calibre Solid steel collets are soldLE Wilson Neck bushing dies are designed so you can control and or change the amount of neck sizing the cartridge neck receives. This neck bushing die die uses interchangeable sizing bushings that size the outside of the case neck. Since the conventional expander button is eliminated, concentricity is improved and brass life extended. The die is designed to be used with a neck die base and is commonly used with an Arbor Press both available