Redding 38 Special/357 Magnum Adjustable Profile Crimp Die
$82.80
The Redding 38 Special/357 Magnum Adjustable Profile Crimp Die takes the guesswork and tedium out of case crimping—a critical step if you want reliable, accurate handloads. Unlike standard crimp dies that force you to thread the die body up or down and constantly readjust your lock ring, this die puts precise control right at your fingertips with a micrometer adjustment system on top. That matters whether you're loading for a revolver, tuning rounds for a semi-auto, or simply trying to work faster at the bench without sacrificing consistency.
Case length and wall thickness naturally vary from batch to batch and even within the same box, and those variations throw off traditional crimp dies quickly. The micrometer system lets you dial in the exact crimp profile in .001" increments across a range of roughly ±.100", so you adjust once and stay dialed in as you work. The knurled barrel sits right on top of the die where you can reach it easily, and that top-access design is especially handy if you're running a progressive press where space is tight and access to a die's side is awkward or blocked.
Redding has built its reputation on precision reloading equipment, and this die reflects that commitment. If you're serious about handloading rifle or pistol ammunition and tired of wrestling with coarse die threads and fiddly lock-ring repositioning, the adjustable profile crimp die eliminates that friction and gives you repeatable results shot to shot.
Key Features
- Micrometer adjustment system on top of die for easy access and fine-tuning
- Adjustment range of approximately ±.100" in .001" increments
- Compensates for case length and wall thickness variation automatically
- Eliminates need to reposition lock ring during setup
- Space-efficient design ideal for progressive presses with tight clearances
- Profile crimp style suited to both revolver and semi-auto ammunition
Specifications
| Caliber | 38 Special / 357 Magnum |
| Die Type | Adjustable Profile Crimp Die |
| Adjustment Type | Micrometer (top-mounted) |
| Adjustment Range | Approximately ±.100" |
| Adjustment Increment | .001" |
| Manufacturer | Redding |
Frequently Asked Questions
Will this crimp die work with both 38 Special and 357 Magnum ammunition?
Yes. This die is designed for both cartridges and will crimp cases for either caliber.
What is the advantage of the micrometer adjustment over a standard crimp die?
The micrometer system lets you adjust the crimp in precise .001" increments across a ±.100" range, with the knob positioned on top of the die for easy reach. Standard crimp dies require threading the entire die body and repositioning the lock ring, which is slower and coarser. The micrometer approach is especially valuable if case dimensions vary or if your press has limited side access.
Is this die suitable for progressive reloading presses?
Yes. The top-mounted micrometer design and compact profile make it well-suited for progressive presses where space constraints can make accessing or adjusting die-mounted features difficult.
How does this die handle case-to-case variation?
Cases naturally differ in length and wall thickness from one to the next. Once you dial in the correct crimp profile with the micrometer, the die maintains that setting, so variation between cases doesn't force you to readjust.
