The L.E. Wilson 6.5mm (0.263) Expanding Mandrel is designed to prepare new brass cases for the seating operation by producing a consistent neck diameter. This mandrel helps address issues commonly found in new, bulk-shipped brass that can affect neck tension and seating depth. It is intended for reloaders who prioritize repeatable neck dimensions and consistent seating results.
Key Specifications
- Caliber is 6.5mm (0.263) for cases of that nominal neck size.
- Package includes one mandrel; additional mandrels are sold separately.
- Features interchangeable mandrels to accommodate different calibers as needed.
- Compatible with a 7/8ths reloading press as the standard mounting size.
- The die expands the neck to slightly under bullet diameter to establish proper neck tension.
- Constructed with stainless parts for a long-lasting finish.
- The die has a cut out that provides an easy view for case alignment and depth setup.
- Designed to be durable and accurate for consistent reloading preparation.
- Lock nut dimensions are .225″ thickness (inside to outermost edge), .270″ height, and 1.250″ outer diameter.
This expanding mandrel is a practical addition to a reloader’s toolkit when preparing new brass for consistent neck tension and seating depth. Its straightforward design and stainless components make it a durable choice for regular case preparation tasks, helping produce more repeatable results during seating and reloading operations.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
