This die sizes only the neck to preserve the perfect fit of fire forming. A collet squeezes the case neck against a precision mandrel for a perfect bullet fit with minimum run-out. No case lube is needed. Cases last about 10 times longer. Only reload cases that have been fired in you firearm. Not recommended for autoloaders, slide or lever action guns. Notes: Collet neck sizer uses a collet to squeeze the case neck against a mandrel, creating a precisely aligned case neck while reducing runout.
Additional information
| Country of Origin |
USA |
|---|---|
| Shellholder Included |
No |
| Thread Size |
7/8″-14 |
| Brand |
Lee Precision |
| Product Model |
Collet |
| Cartridge |
300 Winchester Short Magnum (WSM) |
