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Lee Precision

Lee Precision Large Caliber Rifle Micrometer Adjust Screw

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Replaces Original

Adjusting screw on any Lee

Infinitely Adjustable

For precision bullet seating depth

Laser-engraved Divisions

Read in .001-inch increments

Integrated Friction

Ring eliminates clicks during adjustment

Settings Can

Be recorded and returned to

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SKU: 92218-734307922184

Overview

Designed to replace the original adjusting screw on Lee bullet seating dies, this micrometer adjust screw is aimed at reloaders who want finer control over bullet seating depth. Its infinitely adjustable design and .001" laser-engraved divisions support repeatable settings, while the friction ring provides smooth adjustment without clicks. The ability to record and return to a setting makes it practical for load development and consistent setup across sessions. It can also be transferred between compatible Lee Bullet Seating Dies, offering a straightforward upgrade for precision-minded handloaders.

Why Hunters Choose the Lee Precision

Replaces Original

Adjusting screw on any Lee

Infinitely Adjustable

For precision bullet seating depth

Laser-engraved .001-inch

Divisions are easy to read

Integrated Friction

Ring eliminates clicks during adjustment

Settings Can

Be recorded and returned to

Key Features

  • Replaces the original adjusting screw on any Lee bullet seating die.
  • Infinitely adjustable for precision bullet seating depth.
  • Laser-engraved divisions read in .001-inch increments.
  • Integrated friction ring eliminates clicks during adjustment.
  • Settings can be recorded and returned to later.
  • Transferable between other Lee Bullet Seating Dies.

Best Used For

  • Reloaders using Lee bullet seating dies who want repeatable seating depth adjustments
  • Precision-minded handloaders setting bullet depth in .001-inch increments
  • Users transferring one adjuster between multiple Lee seating dies
  • Shooters who prefer smooth, click-free micrometer-style adjustment control

Specifications

Adjustment TypeInfinitely adjustable
CompatibilityAny Lee bullet seating die
Friction FeatureIntegrated friction ring
FunctionReplaces the original adjusting screw
Measurement MarkingsLaser engraved divisions representing .001" (one thousandth of an inch)
Reference InformationSearch the manufacturer website to reference the chart and match your bullet seating plug to one of the images
TransferableCan be easily transferred to other Lee Bullet Seating Dies

Pros

  • Replaces the original adjusting screw on any Lee bullet seating die.
  • Infinitely adjustable for precision bullet seating depth.
  • Laser-engraved .001-inch divisions are easy to read.
  • Integrated friction ring eliminates clicks during adjustment.
  • Settings can be recorded and returned to later.
  • Transfers easily to other Lee Bullet Seating Dies.

Considerations & Trade-offs

  • Designed specifically as a replacement adjusting screw for Lee bullet seating dies, so it is not a universal fit for other brands or die systems.
  • The .001" graduations support fine seating-depth changes, but they still require careful setup and recordkeeping to return to a previous setting accurately.
  • The friction-ring design removes click stops, which gives smoother adjustment but also means there are no tactile detents to confirm each increment.
  • Compatibility depends on matching the correct micrometer to the bullet seating plug, so checking the manufacturer chart is necessary before purchase.

Suggested Comparisons

  • Bullet seating dies
  • Precision reloading tools
  • Die adjustment accessories
  • Rifle reloading components

Suggested Accessories

  • Reloading press accessories
  • Bullet seating die accessories
  • Precision measuring tools
  • Reloading bench tools

Frequently Asked Questions

What does this micrometer adjust screw replace?

It replaces the original adjusting screw on any Lee bullet seating die.

What is the main purpose of this part?

It is designed for precision bullet seating depth adjustment.

How is the adjustment read?

The laser-engraved divisions are marked in .001 inch increments, and the unit reads like a precision depth micrometer.

Does it use clicks for adjustment?

No. The integrated friction ring is described as eliminating clicks, allowing smooth adjustment.

Can I move it between different Lee seating dies?

Yes. The description says the micrometer adjuster can be transferred to other Lee Bullet Seating Dies.