Attributes
- Cartridge:
257 Ackley
,257 Roberts
- Die Style:
Neck Sizing Die
- Delivery weight: 0.204kg
- Shipping height: 38mm
- Shipping width: 41mm
- Shipping length: 124mm
- UPC: 734307910075
Product no.: 430109015
Mfr. No.: 91007
734307910075 There is no loading system that will load more accurate ammunition than Lee Collet Dies. A collet squeezes the case neck against a precision mandrel for a perfect fit with minimum run-out. No lube case is needed. Cases last ten times longer, so the savings on only 35 cases will pay for the dies.Delivery time approx. 7-14 days.
The COLLET NECK SIZER DIES from LEE PRECISION are designed specifically for the .257 Roberts and .257 Ackley Improved cartridges. These innovative dies are unmatched in their ability to produce highly accurate ammunition.
Upgrade your reloading system with LEE's Collet Neck Sizer Dies and experience the difference in your shooting accuracy.
257 Ackley,
257 Roberts
Neck Sizing Die
Crushes Brass 23/11/2014
After 800-1000 pieces of brass, it started crushing them. I followed the instructions and 'opened' the collet, only for it to work for about 40 more pieces of brass. I've done this process over and over, but it always goes back to crushing brass. There must be a design flaw.
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