
Availability: In Stock
The Lee Precision 90956 Collet Neck Sizing Rifle Die for 243 Winchester is a precision reloading die designed to resize case necks with minimal runout—a critical factor for shooters chasing tight groups at distance or on the bench. This collet-style die works by squeezing your case necks against a precision mandrel rather than using the traditional sizing button method, which means you get consistent neck tension and bullet fit without the inconsistencies that can come from standard full-length sizing. If you reload for accuracy, this die delivers the kind of controlled bullet seating geometry that's otherwise hard to achieve.
The collet neck sizing approach is especially valuable for precision rifle work and handloaded ammunition where every hundredth of an inch of runout matters. By sizing the neck only and squeezing it against the mandrel, the Lee die ensures your bullets sit with ideal concentricity and minimal runout. The design also generates the kind of consistent shot start pressure you'd normally only get from a custom crimp operation—without having to add that extra step to your loading sequence.
This die is configured specifically for 243 Winchester cases, making it a direct fit into any standard reloading press. Whether you're loading for a hunting rifle, a precision rifle match, or a 243 target rig, this die gives you the foundation for consistent, repeatable ammunition that performs shot after shot.
| Brand | Lee Precision |
| Model Number | 90956 |
| Caliber | 243 Winchester |
| Die Type | Collet Neck Sizing Die |
| Category | Rifle Reloading Die |
A collet neck sizer only resizes the case neck by squeezing it against a precision mandrel, rather than pushing the entire case through a sizing button. This approach minimizes runout and keeps your case body untouched, which is ideal for precision loading and reloads.
Yes, the Lee Precision 90956 fits into any standard reloading press that accepts standard-size dies.
Yes, this die is configured for 243 Winchester cartridges only. You'll need a different collet die if you reload for other calibers.
The collet neck sizing design generates shot start pressure similar to what a crimp produces, so many reloaders find a separate crimp step unnecessary, though your reloading goals and preferences may differ.

SKU: 115663995 • Width: 3.3in • Height: 1.4in • Depth: 4.6in • Weight: 0.5oz





Availability: In Stock
The Lee Precision 90956 Collet Neck Sizing Rifle Die for 243 Winchester is a precision reloading die designed to resize case necks with minimal runout—a critical factor for shooters chasing tight groups at distance or on the bench. This collet-style die works by squeezing your case necks against a precision mandrel rather than using the traditional sizing button method, which means you get consistent neck tension and bullet fit without the inconsistencies that can come from standard full-length sizing. If you reload for accuracy, this die delivers the kind of controlled bullet seating geometry that's otherwise hard to achieve.
The collet neck sizing approach is especially valuable for precision rifle work and handloaded ammunition where every hundredth of an inch of runout matters. By sizing the neck only and squeezing it against the mandrel, the Lee die ensures your bullets sit with ideal concentricity and minimal runout. The design also generates the kind of consistent shot start pressure you'd normally only get from a custom crimp operation—without having to add that extra step to your loading sequence.
This die is configured specifically for 243 Winchester cases, making it a direct fit into any standard reloading press. Whether you're loading for a hunting rifle, a precision rifle match, or a 243 target rig, this die gives you the foundation for consistent, repeatable ammunition that performs shot after shot.
| Brand | Lee Precision |
| Model Number | 90956 |
| Caliber | 243 Winchester |
| Die Type | Collet Neck Sizing Die |
| Category | Rifle Reloading Die |
A collet neck sizer only resizes the case neck by squeezing it against a precision mandrel, rather than pushing the entire case through a sizing button. This approach minimizes runout and keeps your case body untouched, which is ideal for precision loading and reloads.
Yes, the Lee Precision 90956 fits into any standard reloading press that accepts standard-size dies.
Yes, this die is configured for 243 Winchester cartridges only. You'll need a different collet die if you reload for other calibers.
The collet neck sizing design generates shot start pressure similar to what a crimp produces, so many reloaders find a separate crimp step unnecessary, though your reloading goals and preferences may differ.
SKU: 115663995 • Width: 3.3in • Height: 1.4in • Depth: 4.6in • Weight: 0.5oz
