Redding #3 Standard Bullet Seating Micrometer
$47.21
$47.99
(You save
$0.78
)
The Redding #3 Standard Bullet Seating Micrometer transforms your existing seating die into a precision reloading tool built for shooters who demand repeatable, competition-grade accuracy. If you're serious about hand-loading ammunition and want to dial in bullet seating depths to exacting tolerances, this micrometer upgrade lets you convert a conventional seating die without replacing the entire tool—a smart upgrade path for experienced reloaders.
What makes this micrometer valuable is its precision: you can set and repeat bullet seating depths to within 1/1000th of an inch, the kind of consistency that separates good handloads from competition-level rounds. The micrometer works with any seating die that uses a seat plug with ½-20 threads, so before you order, verify your current die's plug matches the #3 designation. Redding provides a reference chart to help you confirm compatibility—it's a simple swap, and you can move the micrometer between dies that use the same plug type.
Whether you're loading for precision rifle, benchrest competition, or just chasing tighter groups, controlling bullet seating depth to this degree is one of the variables that adds up to measurable accuracy gains. This is a no-nonsense upgrade for handloaders who already understand why precision matters.
Key Features
- Converts standard seating dies to precision micrometer-adjusted dies
- Enables bullet seating depth adjustment and repeatability to 1/1000th of an inch
- Compatible with seating dies using ½-20 threaded seat plugs
- Easily transfers between compatible dies
- Competition-grade reloading precision
Specifications
| Product Type | Bullet Seating Micrometer |
| Designation | #3 Standard |
| Seat Plug Thread Size | ½-20 |
| Seating Depth Precision | ±1/1000th inch repeatability |
| Manufacturer | Redding |
Frequently Asked Questions
Will this micrometer fit my seating die?
The Redding #3 Standard Bullet Seating Micrometer is designed for seating dies that use a seat plug with ½-20 threads. Match the number on your current seating plug (#3 in this case) to confirm compatibility. Redding provides a reference chart to help you verify the fit before purchase.
Can I use this micrometer on multiple seating dies?
Yes. As long as your seating dies use compatible ½-20 threaded seat plugs, you can move this micrometer between them. It's designed for easy interchangeability among compatible dies.
What level of precision does this offer?
This micrometer allows you to set and repeat bullet seating depths to within 1/1000th of an inch, delivering the kind of consistency sought by competition handloaders and precision rifle shooters.
Is this a complete seating die or an upgrade to my existing die?
This is a micrometer upgrade component that converts your existing conventional seating die into a precision micrometer seating die. You do not need to replace your entire die—only swap in this micrometer unit.
