L.E. Wilson197558978
Wilson Expanding Mandrel Only 6.5mm .263"$17.60
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Availability: In Stock
The L.E. Wilson expanding mandrel die for 6.5mm is a precision reloading tool designed to prepare rifle brass for consistent bullet seating. This die expands the case neck to slightly under bullet diameter, ensuring uniform neck tension and repeatable seating depth—critical steps for handloaders chasing accuracy. Whether you're working with freshly acquired bulk brass or preparing new cases for their first firing, this mandrel die takes the guesswork out of neck preparation and helps you achieve the tight tolerances that separate good loads from great ones.
Built from stainless steel, the L.E. Wilson die is engineered for durability and precision. Its open cutout design gives you clear visibility into the case and mandrel alignment, making setup and depth adjustment straightforward. The die threads into any standard 7/8"-14 reloading press and ships with an L.E. Wilson lock nut sized to fit precisely. Because neck diameter varies across calibers, L.E. Wilson designed this die with interchangeable mandrels—the 6.5mm/.263" mandrel is included; additional caliber mandrels are available separately, letting you expand your capability without buying a whole new die body.
Made in the USA, this expanding mandrel die represents the kind of thoughtful engineering that appeals to serious reloaders who understand that consistency starts with brass prep. If you're handloading rifle ammunition for hunting, competition, or precision shooting, proper neck expansion is a foundational step you shouldn't skip—and this die makes it simple and repeatable.
| Caliber | 6.5mm (.263") |
| Mandrel Size | .263" diameter |
| Die Type | Expanding mandrel die |
| Press Compatibility | Standard 7/8"-14 reloading press |
| Material | Stainless steel |
| Lock Nut Thickness | .225" inside edge to .270" height; 1.250" OD width |
| Included | One 6.5mm/.263" mandrel and lock nut |
| Country of Origin | USA |
The L.E. Wilson expanding mandrel die is threaded for any standard 7/8"-14 reloading press, which covers the vast majority of single-stage and turret presses on the market.
This die comes with one 6.5mm/.263" mandrel already installed. If you reload other calibers, mandrels for those sizes are sold separately by L.E. Wilson.
An expanding mandrel die prepares your case neck for bullet seating by opening it to a consistent, precise diameter—just slightly under your bullet's diameter. This creates uniform neck tension across all your rounds, which translates directly to more consistent velocities, tighter shot groups, and better accuracy. It's especially valuable when working with new brass or cases that may have been stressed during shipping.
Yes. The die features a cut-out opening that gives you a clear view of the case and mandrel alignment, making it easy to set the die's depth accurately and verify proper case positioning during each cycle.
SKU: 167522843 • Width: 1.75in • Height: 1.75in • Depth: 5.75in • Weight: 0.5oz
Availability: In Stock
The L.E. Wilson expanding mandrel die for 6.5mm is a precision reloading tool designed to prepare rifle brass for consistent bullet seating. This die expands the case neck to slightly under bullet diameter, ensuring uniform neck tension and repeatable seating depth—critical steps for handloaders chasing accuracy. Whether you're working with freshly acquired bulk brass or preparing new cases for their first firing, this mandrel die takes the guesswork out of neck preparation and helps you achieve the tight tolerances that separate good loads from great ones.
Built from stainless steel, the L.E. Wilson die is engineered for durability and precision. Its open cutout design gives you clear visibility into the case and mandrel alignment, making setup and depth adjustment straightforward. The die threads into any standard 7/8"-14 reloading press and ships with an L.E. Wilson lock nut sized to fit precisely. Because neck diameter varies across calibers, L.E. Wilson designed this die with interchangeable mandrels—the 6.5mm/.263" mandrel is included; additional caliber mandrels are available separately, letting you expand your capability without buying a whole new die body.
Made in the USA, this expanding mandrel die represents the kind of thoughtful engineering that appeals to serious reloaders who understand that consistency starts with brass prep. If you're handloading rifle ammunition for hunting, competition, or precision shooting, proper neck expansion is a foundational step you shouldn't skip—and this die makes it simple and repeatable.
| Caliber | 6.5mm (.263") |
| Mandrel Size | .263" diameter |
| Die Type | Expanding mandrel die |
| Press Compatibility | Standard 7/8"-14 reloading press |
| Material | Stainless steel |
| Lock Nut Thickness | .225" inside edge to .270" height; 1.250" OD width |
| Included | One 6.5mm/.263" mandrel and lock nut |
| Country of Origin | USA |
The L.E. Wilson expanding mandrel die is threaded for any standard 7/8"-14 reloading press, which covers the vast majority of single-stage and turret presses on the market.
This die comes with one 6.5mm/.263" mandrel already installed. If you reload other calibers, mandrels for those sizes are sold separately by L.E. Wilson.
An expanding mandrel die prepares your case neck for bullet seating by opening it to a consistent, precise diameter—just slightly under your bullet's diameter. This creates uniform neck tension across all your rounds, which translates directly to more consistent velocities, tighter shot groups, and better accuracy. It's especially valuable when working with new brass or cases that may have been stressed during shipping.
Yes. The die features a cut-out opening that gives you a clear view of the case and mandrel alignment, making it easy to set the die's depth accurately and verify proper case positioning during each cycle.
SKU: 167522843 • Width: 1.75in • Height: 1.75in • Depth: 5.75in • Weight: 0.5oz