Lee Precision 5.7X28Mm Rifle Precision Micrometer Bullet Seating Die
$21.75
$26.99
(You save
$5.24
)
If you're loading 5.7x28mm rifle rounds and want repeatability that rivals much pricier equipment, the Lee Precision 5.7x28mm Rifle Precision Micrometer Bullet Seating Die delivers the goods. This is a dead-length seating die built for reloaders who understand that consistent cartridge dimensions are the foundation of accuracy. The micrometer adjustment and floating bullet guide mean you're not guessing or adjusting by feel—you're controlling seating depth to the thousandth of an inch, every single time.
The die's micrometer thimble is laser-engraved with clear divisions, reading just like a precision depth gauge. That makes it easy to dial in your seating depth once and replicate it shot after shot. The floating bullet guide does the real work here: it holds the case mouth and bullet in perfect alignment while allowing radial clearance so they seat together without binding. The result is minimal bullet runout and uniform seating across your batch. The bullet seating stem itself is machined and burnished to handle any point style without marring the bullet or deforming the tip.
Lee built this die to be practical. The reversible floating guide lets you thread it one way for seating alone, or flip it to enable seating and crimping in one stroke—a feature you won't find on most competing designs at this price point. Whether you're loading test batches for load development or preparing match rounds for the range, the precision micrometer die gives you the control to sort out which variables matter.
Key Features
- Dead-length seating die with micrometer adjustment for precise, repeatable seating depth
- Laser-engraved micrometer thimble and body with thousandths-of-an-inch divisions
- Floating bullet guide minimizes runout and holds bullet and case in perfect alignment
- Reversible guide allows switching between seating-only and seating-plus-crimping operation
- Machined and burnished bullet seating stem accommodates any point style without marking
- Infinitely adjustable for unlimited seating depth range
Specifications
| Caliber | 5.7x28mm |
| Die Type | Rifle Precision Micrometer Bullet Seating Die |
| Micrometer Adjustment | One-thousandth-inch divisions |
| Seating Method | Dead length |
| Bullet Guide | Floating, reversible |
| Manufacturer | Lee Precision |
Frequently Asked Questions
Can I use this die for both seating and crimping?
Yes. The floating bullet guide is reversible, so you can unthread and reinstall it to switch between seating-only operation and simultaneous seating and crimping in one stroke.
What types of bullets will this seating die work with?
The machined and burnished bullet seating stem is designed to seat nearly any point style bullet without damage or marking.
How precise is the micrometer adjustment?
The micrometer thimble is laser-engraved with divisions representing one-thousandth of an inch, allowing infinitely adjustable seating depth control.
Does the floating guide really reduce bullet runout?
Yes. The floating bullet guide provides radial clearance that allows the case and guide to align perfectly with the bullet, and test data confirms this design produces cartridges with minimal bullet runout compared to fixed guides.
