
Availability: In Stock
If you're serious about handload accuracy for your .308 Winchester, a Lee Collet Neck Sizing Die lets you dial in bullet seating that rivals factory precision. Unlike full-length sizing dies that work the entire case, this neck sizer focuses where it counts—squeezing your case necks against a hardened mandrel to control neck tension and minimize runout. That's the kind of consistency that tightens groups at distance.
The Lee 90959 works by aligning bullets concentrically in the case neck, so you get repeatable bullet positioning without the guesswork. When your bullet sits at just the right distance from the rifling, you achieve what reloaders call "touching" or nearly kissing the lands—the ideal shot start pressure that traditionally required a separate crimping step. This design removes variables, which is exactly what precision handloading demands.
For .308 Winchester shooters building match ammunition or hunting loads, a collet neck sizer is a practical upgrade over standard dies. It's especially valuable if you're reforming brass multiple times and want to extend case life while maintaining tight concentricity. Lee's collet design is straightforward to use with standard reloading presses and fits into your existing workflow without fuss.
| Product Name | Lee Collet Neck Sizing Rifle Die |
| Model Number | 90959 |
| Caliber | .308 Winchester |
| Type | Neck Sizer Die |
| Manufacturer | Lee Precision |
A neck sizer only sizes the case neck, leaving the shoulder and body untouched. This preserves case dimensions for reloaders who are working with already-fired brass and want to extend case life. A full-length die resizes the entire case. For precision .308 Winchester reloading, many shooters prefer the neck-sizer approach because it tightens bullet concentricity and reduces runout.
No. The collet design of this die seats the bullet at a precise depth without requiring a separate crimping step, giving you the pressure consistency you'd normally achieve only with a crimper included.
Yes. The Lee 90959 is designed to work with standard single-stage and progressive reloading presses that accept standard die threading.
Yes. The tight bullet seating and minimal runout that a collet neck sizer produces benefit both precision target loads and hunting ammunition for .308 Winchester.

SKU: 115767343 • Width: 3.3in • Height: 1.4in • Depth: 4.6in • Weight: 0.5oz





Availability: In Stock
If you're serious about handload accuracy for your .308 Winchester, a Lee Collet Neck Sizing Die lets you dial in bullet seating that rivals factory precision. Unlike full-length sizing dies that work the entire case, this neck sizer focuses where it counts—squeezing your case necks against a hardened mandrel to control neck tension and minimize runout. That's the kind of consistency that tightens groups at distance.
The Lee 90959 works by aligning bullets concentrically in the case neck, so you get repeatable bullet positioning without the guesswork. When your bullet sits at just the right distance from the rifling, you achieve what reloaders call "touching" or nearly kissing the lands—the ideal shot start pressure that traditionally required a separate crimping step. This design removes variables, which is exactly what precision handloading demands.
For .308 Winchester shooters building match ammunition or hunting loads, a collet neck sizer is a practical upgrade over standard dies. It's especially valuable if you're reforming brass multiple times and want to extend case life while maintaining tight concentricity. Lee's collet design is straightforward to use with standard reloading presses and fits into your existing workflow without fuss.
| Product Name | Lee Collet Neck Sizing Rifle Die |
| Model Number | 90959 |
| Caliber | .308 Winchester |
| Type | Neck Sizer Die |
| Manufacturer | Lee Precision |
A neck sizer only sizes the case neck, leaving the shoulder and body untouched. This preserves case dimensions for reloaders who are working with already-fired brass and want to extend case life. A full-length die resizes the entire case. For precision .308 Winchester reloading, many shooters prefer the neck-sizer approach because it tightens bullet concentricity and reduces runout.
No. The collet design of this die seats the bullet at a precise depth without requiring a separate crimping step, giving you the pressure consistency you'd normally achieve only with a crimper included.
Yes. The Lee 90959 is designed to work with standard single-stage and progressive reloading presses that accept standard die threading.
Yes. The tight bullet seating and minimal runout that a collet neck sizer produces benefit both precision target loads and hunting ammunition for .308 Winchester.
SKU: 115767343 • Width: 3.3in • Height: 1.4in • Depth: 4.6in • Weight: 0.5oz
