Redding Small Base Body Die 223 Remington
The Redding Small Base Body Die for 223 Remington is built for reloaders working with tight-tolerance custom chambers that demand precision sizing beyond standard SAAMI specs. If you're running a custom-chambered 223 rifle or feeding ammunition into a tightly cut barrel, this die gives you the control to size the case body and shoulder independently without interfering with neck dimensions. It's the kind of specialized tooling that separates handloaders who chase consistency from those who settle for close enough.
Small base dies work differently than standard full-length dies. Instead of sizing the entire case, this die focuses on the body and shoulder, leaving the neck untouched so you can manage that area separately with a neck die if needed. That separation of duties lets you dial in exactly how much sizing each section gets—critical when you're trying to achieve a snug fit in a chamber that's spec'd tighter than factory. No decapping rod is included, so you'll handle depriming as a separate step in your press or with a dedicated tool.
Whether you're developing loads for a match rifle, an ultra-precise hunting setup, or experimenting with custom wildcats, precision case preparation is non-negotiable. The Redding Small Base Body Die for 223 Remington gives you that level of control without over-sizing or unnecessary work on the neck.
Key Features
- Sizes case body and shoulder independently
- Does not touch the case neck—your opportunity to manage neck sizing separately
- Designed for tight custom chambers cut tighter than SAAMI specifications
- Precision reloading for hunting, match, and custom rifle applications
Frequently Asked Questions
What kind of custom chambers is this die designed for?
The Redding Small Base Body Die is intended for use in firearms with custom chamberings cut tighter than SAAMI specifications. If your barrel has a snug, non-standard chamber, this die gives you the precise body and shoulder sizing needed without over-sizing the case neck.
Do I need a separate neck die to use this?
The small base body die does not size the neck, so managing that area separately is your choice. Many reloaders using this die pair it with a neck die or neck sizer to achieve complete control over case dimensions.
Is a decapping rod included?
No decapping rod is included with this die. You will need to handle case depriming separately, either with a dedicated depriming tool or as a separate step in your reloading press.

