Lee Precision 92369 Micrometer 2-Die Set 223 Rem
$36.86
The Lee Precision Micrometer 2-Die Set for .223 Rem is a complete full-length sizing solution built for reloaders who work with new or mixed brass—whether you're running factory rounds through the chamber for fire-forming or processing range pickups. This two-die set includes everything needed to get started: a full-length sizing die with micrometer adjustment, a micrometer bullet seating die, a universal shell holder, a powder dipper, and load data instructions. Full-length sizing restores consistent headspace across your brass, which matters most if you're loading for different firearms or if tight magazine clearances mean your bullet can't touch the rifling.
The micrometer design on both dies gives you repeatable, tool-free adjustments—no need to fiddle with set screws or break down the die to tweak seating depth or sizing shoulder. That precision translates to consistent rounds and tighter groups downrange. Keep in mind that full-length sizing does remove the work-hardening benefit of neck-only work; if long case life and maximum accuracy are your priority and you're loading for a single rifle, the Lee neck-sizing die (sold separately) is worth considering as your second step.
This set works with .223 Rem, .223 Wylde, and 5.56 NATO brass interchangeably—though you'll want to follow load data specific to whichever cartridge you're developing for. If you're working up hunting loads or running a precision semi-auto with tight tolerances, the optional Lee Factory Crimp Die can help restore accuracy after full-length sizing and firing cycles.
Key Features
- Full-length sizing die with micrometer adjustment for repeatable headspace control
- Micrometer bullet seating die for consistent seating depth without adjusting threaded necks
- Universal shell holder included
- Powder dipper for charge volume reference
- Load data instructions for getting started
- No case lubrication required for sizing
Specifications
| Product Name | Lee Precision Micrometer 2-Die Set 223 Rem |
| Model Number | 92369 |
| Cartridge | .223 Rem, 5.56 NATO |
| Die Type | Full-length sizing and seating (2-die) |
| Included Accessories | Universal shell holder, powder dipper, load data instructions |
Frequently Asked Questions
Will this set work with both .223 Rem and 5.56 NATO brass?
Yes. This die set is compatible with .223 Rem, .223 Wylde, and 5.56 NATO brass. However, load data published for each cartridge should be followed separately, as they have different pressure specifications. Never use 5.56 NATO load data for .223 Rem.
Do I need case lubrication for the sizing die?
No. The Lee full-length sizing die does not require case lubrication when used properly, which simplifies your prep workflow.
Is a powder scale included, or do I need to buy one separately?
The powder dipper included with this set is a volumetric charging tool for reference. You'll need a separate powder scale to weigh charges for precision rifle loads.
Can I improve accuracy after loading with this set?
Full-length sizing works well for general reloading and is ideal if you're loading for multiple firearms or if magazine fit is tight. For maximum accuracy and case longevity on a dedicated rifle, the Lee Factory Crimp Die (sold separately) can be added, and neck-sizing die alternatives are available if you want to preserve case life on a single firearm.
