The .223 Remington (5.56x45mm NATO) cartridge is incredibly popular among both recreational shooters and serious competitors. Finding the right load data is crucial for safe and accurate shooting, and CFE 223 powder is a popular choice for many reloaders. This guide provides comprehensive information on CFE 223 load data, emphasizing safety and accuracy. Remember, always consult your own reloading manual before attempting any reloading. This information is for educational purposes only.
Understanding CFE 223 Powder
CFE 223 is a relatively new, extruded powder designed specifically for the .223 Remington cartridge. Its characteristics include:
- Excellent metering: This makes for consistent charges, reducing variations in velocity and accuracy.
- Reduced pressure: Generally produces lower pressures than other powders, offering a wider range of load options.
- Clean burning: Leaves less fouling in the barrel, extending cleaning intervals.
- Versatile performance: Suitable for a range of bullet weights and velocities.
CFE 223 Load Data Considerations
Before diving into specific load data, let’s discuss crucial factors influencing your choices:
Bullet Weight:
The weight of your bullet significantly impacts the required powder charge. Heavier bullets typically require more powder to achieve optimal velocity. Common bullet weights for .223 Remington range from 55 grains to 77 grains, each demanding its own unique load data.
Bullet Type:
The bullet's design (full metal jacket, jacketed hollow point, soft point, etc.) also affects pressure. Different bullet designs may have varying ballistic coefficients and sectional densities, affecting overall performance.
Rifle Specifications:
Your specific rifle's barrel length, twist rate, and chamber dimensions will influence the optimal load data. A shorter barrel will generally produce lower velocities compared to a longer barrel. The twist rate determines the stability of the bullet in flight.
Primer Type:
While less impactful than other factors, the type of primer used (small rifle) can slightly affect pressure and ignition characteristics.
Sample CFE 223 Load Data (Disclaimer: This is NOT a substitute for your reloading manual.)
This data is for illustrative purposes only. Always consult your reloading manual and start at the minimum charge before working up to higher charges. Never exceed the maximum listed charge in your manual. Record all your loading data meticulously for future reference.
| Bullet Weight (grains) | Bullet Type | CFE 223 Powder Charge (grains) | Primer Type | Notes |
|---|---|---|---|---|
| 55 | FMJ | 23.0 - 24.5 | Small Rifle | Start low, work up slowly. |
| 62 | FMJ | 24.0 - 25.5 | Small Rifle | Monitor pressure closely. |
| 77 | FMJ | 25.5 - 27.0 | Small Rifle | May require slightly increased COL |
COL: Cartridge Overall Length. This measurement is critical for safe and accurate reloading. Consult your reloading manual for the recommended COL for your specific bullet and case combination.
Safety Precautions:
- Always wear safety glasses and hearing protection while reloading.
- Never exceed maximum charge weights.
- Double-check your powder charges before seating bullets.
- Inspect your ammunition for any irregularities before firing.
- Use a powder scale designed specifically for reloading.
- Keep your reloading area clean and organized.
- Store your ammunition and reloading components properly.
Conclusion
CFE 223 powder offers a viable and potentially accurate option for reloading .223 Remington ammunition. Remember to prioritize safety and always consult your reloading manual for the specific load data that is right for your chosen components and firearm. Careful attention to detail and adherence to safe reloading practices are paramount. Happy and safe reloading!
