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Collet Necksizing Die Only

Lee Collet Neck Sizing Dies use a collet to squeeze case neck against a precision mandrel creating a precisely aligned case neck, while reducing run out.  Sizes just the case neck and requires no case lubrication.  Select this die if you are reloading brass that has been fired through your gun only.

Benefits of neck sizing:

  • No case lube required
  • Best accuracy
  • Steel collet squeezes fired case to precision mandrel
  • Extended case life
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Collet Necksizer 223 Remington or 223 Ackley Improved

90954

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Lee 223 Remington or 223 Ackley Improved Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.


.002" undersize mandrel sold separately


$29.98

Collet Necksizer 300 PRC

91866

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Lee 300 PRC Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.


.002" undersize mandrel sold separately


$29.98

Collet Necksizer 7mm PRC

91908

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Lee 7mm PRC Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.


.002" undersize mandrel sold separately


$29.98

Collet Necksizer 22/250 Remington or 22/250 Ackley Improved

90955

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Lee 22/250 Remington or 22/250 Ackley Improved Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

Undersized flash hole decap mandrel sold separately.

.002" undersized decap mandrel sold separately.

$29.98

Collet Necksizer 243 Winchester

90956

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Lee 243 Winchester Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

Undersized flash hole decap mandrel sold separately.


.002" undersize decap mandrel sold separately.


$29.98

Collet Necksizer 25/06 Remington

90957

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Lee 25/06 Remington Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

$29.98

Collet Necksizer 17 Remington

91000

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Lee 17 Remington Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

$29.98

Collet Necksizer 204 Ruger

91001

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Lee 204 Ruger Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

$29.98

Collet Necksizer 22 Creedmoor

92148

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Lee 22 Creedmoor Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


$29.98

Collet Necksizer 22 Hornet

91002

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Lee 22 Hornet Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

Undersized Flash Hole Mandrel is sold separately

22 K Hornet Collet Necksizing Die can be made on a custom basis. Send in two fired cases and a sample bullet to our factory:

Lee Precision
4275 County Road U
Hartford, WI 53027

$29.98

Collet Necksizer 220 Swift

91004

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Lee 220 Swift Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

$29.98

Collet Necksizer 222 Remington

91003

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Lee 222 Remington Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately


$29.98

Collet Necksizer 257 Roberts

91007

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Lee 257 Roberts or 257 Ackley Improved Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


$29.98

Collet Necksizer 260 Remington

91008

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Lee 260 Remington Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.


.002" undersize decap mandrel sold separately.


$29.98

Collet Necksizer 270 Winchester

90958

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Lee 270 Winchester Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

$29.98

Collet Necksizer 30/30 Win or 30/30 ACK IMP

91018

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Lee 30/30 Winchester or 30/30 Ackley Improved Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.


.002" undersize decap mandrel sold separately.


$29.98

Collet Necksizer 300 AAC Blackout

91017

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Lee 300 AAC Blackout Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.


$29.98

Collet Necksizer 300 H&H or 300 Weatherby Magnum

91020

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Lee 300 H&H and 300 Weatherby Magnum Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.


$29.98

Collet Necksizer 300 HAM'R

91636

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Lee 300 HAM'R Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.

.002" undersize decap mandrel sold separately.

$29.98

Collet Necksizer 300 Winchester Short Magnum

91019

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Lee 300 Winchester Short Magnum WSM Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


Undersized flash hole decap mandrel sold separately.


.002" undersize decap mandrel sold separately.


$29.98

Collet Necksizer 303 British

91021

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Lee 303 British Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.

$29.98

Collet Necksizer 338 Lapua Large Series

91027

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Lee 338 Lapua Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only. This die is 1 1/4-12 thread compatible with our Lee Classic Cast Press only.


Note:  If you are using a competitor's press with removable bushing, consider our 1 1/2-12 to 1 1/4-12 die adapter bushing. This bushing will allow you to install these dies into your press.


$81.00

Collet Necksizer 338 Winchester

91023

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Lee 338 Winchester Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


$29.98

Collet Necksizer 35 Remington

91024

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Lee 35 Remington Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


$29.98

Collet Necksizer 375 H&H Magnum

91025

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Lee 375 H&H Magnum Collet necksizing die uses a steel collet to squeeze fired case to a precision mandrel, creating a precisely aligned case neck while reducing run out. Results in best accuracy and extended case life. Sizes just the neck and requires no case lubrication. Recommended for cases that have been fired through your firearm only.


$29.98