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257 Roberts Dies

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  1. Picture of 257 Roberts Full Length Sizing 3-Die Set
    257 Roberts Full Length Sizing 3-Die Set
    SKU: 90551
    Availability: In stock
    $46.98
  2. Picture of Collet Necksizer 257 Roberts
    Collet Necksizer 257 Roberts
    SKU: 91007
    Availability: In stock
    $29.98
  3. Picture of 257 Roberts Factory Crimp Die
    257 Roberts Factory Crimp Die
    SKU: 90835
    Availability: In stock
    $20.00
  4. Picture of SEAT DIE ONLY 257 ROBT / 257 ACK IMP
    SEAT DIE ONLY 257 ROBT / 257 ACK IMP
    SKU: 91406
    Availability: In stock
    $22.00
  5. Picture of 257 Roberts / Ackley Imp LTD PROD QT Die
    257 Roberts / Ackley Imp LTD PROD QT Die
    SKU: 91357
    Availability: In stock
    $20.00
  6. Picture of 257 Roberts Full Length Sizing Die
    257 Roberts Full Length Sizing Die
    SKU: 91046
    Availability: In stock
    $23.00
Full-Length Sizing 3-Die Set
Full-length Sizing Die
Seating Die
Factory Crimp Die
Neck Sizing Die
Quick Trim Die

Full-Length Sizing 3-Die Set

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Lee 257 Roberts Pacesetter 3-Die Set includes Full Length Sizing Die, Easy Adjust Dead Length Bullet Seating Die, Factory Crimp Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data. Select this die set if you are reloading mixed range brass.


WarningWARNING: Handling live primers and spent primers may expose you to lead or other chemicals, which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov

 

WarningWARNING: This product may contain steel alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.

Full-length Sizing Die

257 Roberts Rifle Steel Full Length Sizing Die Complete.

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WarningWARNING: Handling live primers and spent primers may expose you to lead or other chemicals, which are known to the State of California to cause reproductive harm and cancer. For more information, go towww.P65Warnings.ca.gov

 

WarningWARNING: This product may contain steel alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.

Seating Die

257 Roberts and 257 Ackley Improved bullet seating die only complete.


Rifle Micrometer Adjust ScrewConsider completing the bullet seating die with rifle micrometer adjuster. Provides precision bullet seating depth. Easy to read laser engraved divisions represent .001" of an inch. No clicks, just smooth adjustment.


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WarningWARNING: This product may contain steel alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.

Factory Crimp Die

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Lee 257 Roberts & 257 Ackley Improved Factory Crimp Die crimps the bullet in place more firmly than any other tool. Tests demonstrate that even bullets which have no crimp groove will shoot more accurately. A firm crimp improves accuracy because pressure must build to a higher level before the bullet begins to move. This higher start pressure insures a more uniform pressure curve and less velocity variation.

WarningWARNING: This product may contain steel alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.

Neck Sizing Die

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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.


WarningWARNING: Handling live primers and spent primers may expose you to lead or other chemicals, which are known to the State of California to cause reproductive harm and cancer. For more information, go towww.P65Warnings.ca.gov

 

WarningWARNING: This product may contain steel alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.

Quick Trim Die

257 Roberts or 257 Ackley Improved limited production quick trim die.

Use Quick Trim die in conjunction with the Deluxe Quick Trim Case Trimmer or Deluxe Power Quick Trim.

WarningWARNING: This product may contain steel alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.

Products specifications
Attribute nameAttribute value
Gun TypeRifle
Cartridge257 Ackley Improved, 257 Roberts

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