Attributes
- Cartridge:
7 mm Mauser (7 x 57 mm Mauser)
- Die Style:
Neck Sizing Die
- Delivery weight: 0.204kg
- Shipping height: 38mm
- Shipping width: 41mm
- Shipping length: 124mm
- UPC: 734307910105
Product no.: 430109004
Mfr. No.: 91010
734307910105 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 to deliver superior accuracy for your 7x57mm Mauser ammunition. No other loading system can match the precision of these collet dies.
Upgrade your reloading setup with the LEE PRECISION 7x57mm Mauser Collet Neck Sizing Die and experience the difference in quality and performance.
7 mm Mauser (7 x 57 mm Mauser)
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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