My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Reloading Case Preparation Neck Turning Turning & Expander Mandrels L.E. WILSON 25 CALIBER (0.256) EXPANDING MANDREL Support

The L.E. Wilson 25 Caliber Expanding Mandrel ensures consistent neck diameter and tension on new brass cases, improving seating depth and overall performance.

L.E. WILSON 25 CALIBER (0.256) EXPANDING MANDREL

815145028501 430116130
Variations
Filters:
Diameter (in)
0.256
0.276
Variations:

Variations:

The L.E. Wilson 25 Caliber Expanding Mandrel ensures consistent neck diameter and tension on new brass cases, improving seating depth and overall performance.
25 CALIBER (0.256) EXPANDING MANDREL
Not available
Caliber: 25 Caliber Diameter (in): 0.256 Product no.: 430116130
Not available
Offer
The L.E. Wilson 22 Caliber Expanding Mandrel ensures consistent neck diameter on new brass cases, enhancing neck tension for improved seating depth.
22 CALIBER (0.223) EXPANDING MANDREL
23.9 GBP 1 £23.90 * £24.90
In stock
Caliber: 22 Caliber Product no.: 749018900
In stock
23.9 GBP 1 £23.90 * £24.90
Offer
Ensure consistent neck diameter and improved seating depth with L.E. Wilson 33 Caliber Expanding Mandrels, ideal for prepping new brass cases.
33 CALIBER (0.337) EXPANDING MANDREL
23.9 GBP 1 £23.90 * £24.90
In stock
Caliber: 33 Caliber Product no.: 749018902
In stock
23.9 GBP 1 £23.90 * £24.90
Offer
L.E. Wilson 6.5MM Expanding Mandrel ensures consistent neck diameter on new brass cases, enhancing neck tension for improved seating depth and reliability.
6.5MM (0.263) EXPANDING MANDREL
23.9 GBP 1 £23.90 * £24.90
In stock
Caliber: 6.5mm Product no.: 749018904
In stock
23.9 GBP 1 £23.90 * £24.90
Offer
Achieve consistent neck diameter and improved seating depth with L.E. Wilson 7mm Expanding Mandrel, ideal for preparing new brass cases.
7MM (0.283) EXPANDING MANDREL
23.9 GBP 1 £23.90 * £24.90
In stock
Caliber: 7mm Product no.: 749018905
In stock
23.9 GBP 1 £23.90 * £24.90
The L.E. Wilson 30 Caliber Expanding Mandrel ensures consistent neck diameter on new brass cases, enhancing neck tension for reliable and uniform seating depth.
30 CALIBER (0.307) EXPANDING MANDREL
24.9 GBP 0 £24.90 *
Backorderable
Caliber: 30 Caliber Product no.: 749018901
Backorderable
24.9 GBP 0 £24.90 *
The L.E. Wilson 6MM Expanding Mandrel ensures consistent neck diameter on new brass cases, enhancing neck tension for improved seating depth and reliability.
6MM (0.242) EXPANDING MANDREL
24.9 GBP 0 £24.90 *
Backorderable
Caliber: 6mm Product no.: 749018903
Backorderable
24.9 GBP 0 £24.90 *
Achieve consistent neck diameter and improved seating depth with L.E. Wilson 270 Caliber Expanding Mandrels, perfect for preparing new brass cases.
270 CALIBER (0.276) EXPANDING MANDREL
Not available
Caliber: 270 Caliber Diameter (in): 0.276 Product no.: 430116131
Not available
23.9 24.9 8 GBP

Not available.

Product no.: 430116130

Mfr. No.: EXPM-25C

Notify on availability
23.9 24.9 8 GBP
Description Specification Customers reviews Accessories

L.E. WILSON 25 CALIBER (0.256) EXPANDING MANDREL

Notify on availability

Description:

Enhance Your Reloading Precision with Wilson Expanding Mandrels

The Wilson Expanding Mandrels are expertly designed for use on NEW brass cases, ensuring your ammunition preparation is top-notch for the seating operation.

When brass cases are shipped in bulk, they can often sustain damage. This die addresses that issue by providing a consistent neck diameter for your cases. With the correct neck tension, you can anticipate a more uniform seating depth, leading to improved accuracy and performance.

Key Features:

  • Designed for New Brass Cases: Ideal for prepping cases before seating.
  • Consistent Neck Diameter: Ensures uniformity and reliability.
  • Improved Neck Tension: Achieve consistent seating depth for better accuracy.

Upgrade your reloading process with the Wilson Expanding Mandrels and experience the difference in your shooting performance.



Attributes

  • Caliber: 
    25 Caliber
  • Diameter (in): 
    0.256
  • Delivery weight: 0.227kg
  • Shipping height: 13mm
  • Shipping width: 76mm
  • Shipping length: 152mm
  • UPC: 815145028501

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

The L.E. Wilson 25 Caliber Expanding Mandrel ensures consistent neck diameter and tension on new brass cases, improving seating depth and overall performance.
25 CALIBER (0.256) EXPANDING MANDREL
Not available
Caliber: 25 Caliber Diameter (in): 0.256 Product no.: 430116130
Not available
Offer
The L.E. Wilson 22 Caliber Expanding Mandrel ensures consistent neck diameter on new brass cases, enhancing neck tension for improved seating depth.
22 CALIBER (0.223) EXPANDING MANDREL
23.9 GBP 1 £23.90 * £24.90
In stock
Caliber: 22 Caliber Product no.: 749018900
In stock
23.9 GBP 1 £23.90 * £24.90
Offer
Ensure consistent neck diameter and improved seating depth with L.E. Wilson 33 Caliber Expanding Mandrels, ideal for prepping new brass cases.
33 CALIBER (0.337) EXPANDING MANDREL
23.9 GBP 1 £23.90 * £24.90
In stock
Caliber: 33 Caliber Product no.: 749018902
In stock
23.9 GBP 1 £23.90 * £24.90
Offer
L.E. Wilson 6.5MM Expanding Mandrel ensures consistent neck diameter on new brass cases, enhancing neck tension for improved seating depth and reliability.
6.5MM (0.263) EXPANDING MANDREL
23.9 GBP 1 £23.90 * £24.90
In stock
Caliber: 6.5mm Product no.: 749018904
In stock
23.9 GBP 1 £23.90 * £24.90
Offer
Achieve consistent neck diameter and improved seating depth with L.E. Wilson 7mm Expanding Mandrel, ideal for preparing new brass cases.
7MM (0.283) EXPANDING MANDREL
23.9 GBP 1 £23.90 * £24.90
In stock
Caliber: 7mm Product no.: 749018905
In stock
23.9 GBP 1 £23.90 * £24.90
The L.E. Wilson 30 Caliber Expanding Mandrel ensures consistent neck diameter on new brass cases, enhancing neck tension for reliable and uniform seating depth.
30 CALIBER (0.307) EXPANDING MANDREL
24.9 GBP 0 £24.90 *
Backorderable
Caliber: 30 Caliber Product no.: 749018901
Backorderable
24.9 GBP 0 £24.90 *
The L.E. Wilson 6MM Expanding Mandrel ensures consistent neck diameter on new brass cases, enhancing neck tension for improved seating depth and reliability.
6MM (0.242) EXPANDING MANDREL
24.9 GBP 0 £24.90 *
Backorderable
Caliber: 6mm Product no.: 749018903
Backorderable
24.9 GBP 0 £24.90 *
Achieve consistent neck diameter and improved seating depth with L.E. Wilson 270 Caliber Expanding Mandrels, perfect for preparing new brass cases.
270 CALIBER (0.276) EXPANDING MANDREL
Not available
Caliber: 270 Caliber Diameter (in): 0.276 Product no.: 430116131
Not available

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2026 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top