L.E. Wilson Bushing Type Full Length Sizing Die 7Mm Rsaum

The L.E. Wilson Bushing Type Full Length Sizing Die for 7mm RSAUM is built for reloaders who demand precision and consistency in their handloaded ammunition. This full-length sizing die lets you control neck tension independently while sizing the case body in one operation—a capability that separates quality reloading equipment from basic dies. The bushing-type design gives you the flexibility to swap bushings (sold separately) and dial in the exact neck fit your rifle prefers, which many shooters find delivers tighter groups and more reliable feeding than conventional full-neck sizing.

Made from high-quality, heat-treated steel hardened to L.E. Wilson specifications—harder than Grade 8 bolts—this die is built to last through thousands of press cycles. It includes an adjustable depth decapping rod and an extra decapping punch, so you're ready to get started. The die leaves approximately 3/16" of the case neck unsized, a design choice that mimics Wilson's specialized neck sizing dies and appeals to precision shooters who prioritize accuracy. The stainless steel lock nut resists corrosion and wear, supporting the die's longevity in the reloading bench.

This die fits standard 7/8"-14 reloading press threads and works with L.E. Wilson neck bushings (which we recommend) or Redding bushings, giving you flexibility in fine-tuning your setup. It does not include an expander, keeping the design clean and letting you manage case preparation your own way. Whether you're loading for a precision rifle, long-range competition, or a hunting rifle you want to trust, this bushing-type sizing die puts the control in your hands.

Key Features

• Bushing-type design for independent neck tension control
• Sizes shoulder and case body while leaving ~3/16" of neck unsized
• High-quality heat-treated steel, hardened to L.E. Wilson specifications
• Includes adjustable depth decapping rod and extra decapping punch
• Stainless steel lock nut for corrosion resistance
• Compatible with L.E. Wilson and Redding neck bushings (sold separately)
• No expander—simple, focused design

Specifications

Caliber	7mm RSAUM
Die Type	Bushing Type Full Length Sizing Die
Press Compatibility	Standard 7/8"-14 reloading press threads
Neck Design	Leaves ~3/16" of case neck unsized
Material	Heat-treated steel, hardened to L.E. Wilson specifications
Lock Nut Dimensions	0.225" thickness (inside to outer edge), 0.270" height, 1.250" OD width
Included Accessories	Adjustable depth decapping rod, extra decapping punch
Expander	None included

Frequently Asked Questions

What neck bushings work with this L.E. Wilson sizing die?

The die is compatible with L.E. Wilson neck bushings (which we recommend) and Redding bushings. Bushings are sold separately, so you can select the exact size for your brass and desired neck tension.

Does this die fit my reloading press?

Yes, if your press uses standard 7/8"-14 die threads. This is the most common thread size for single-stage and turret presses. If you're unsure about your press, check its manual or contact us.

What's included in the box?

The die comes with an adjustable depth decapping rod and an extra decapping punch. Neck bushings are sold separately.

Why is the bottom 3/16" of the case neck left unsized?

This design mimics L.E. Wilson's neck sizing dies and is preferred by precision shooters who find it improves accuracy. The practice reduces full-neck sizing stress and allows the case to fit more consistently in your rifle's chamber.