The 204 Ruger, known for its impressive accuracy and flat trajectory, has become a favorite among varmint hunters and precision shooters. This guide provides comprehensive load data for the 204 Ruger, emphasizing safety and accuracy. Remember: Always consult your specific reloading manual before attempting any reloading. This information is for educational purposes only and should not be considered a substitute for professional guidance.
Understanding the 204 Ruger Cartridge
The 204 Ruger is a relatively new cartridge, introduced in 2004, boasting a smaller case than the 223 Remington but with a faster twist rate, typically 1:12”. This allows for the stabilization of lighter, longer bullets, contributing to its exceptional ballistic performance at longer ranges. Its popularity stems from its versatility, making it suitable for a wide range of projectiles and applications.
Key Considerations for 204 Ruger Reloading
Before diving into load data, several crucial factors must be addressed to ensure safe and accurate reloading:
1. Primer Selection:
Small rifle primers are generally recommended for the 204 Ruger. Using a different type of primer can lead to inconsistent ignition and potentially dangerous pressure spikes.
2. Powder Selection:
Choosing the right powder is paramount. Several powders work well in the 204 Ruger, but their performance can vary significantly. Popular choices include, but are not limited to:
- Benchmark: Known for its consistent burning rate and accuracy.
- Varget: Another excellent choice, offering good accuracy and velocity.
- H322: Provides high velocity but can be sensitive to variations in charge weight.
- AccurateShooter 1680: Very popular for its metering characteristics and accurate performance.
It's vital to meticulously follow the manufacturer's recommendations and data within your specific reloading manual.
3. Bullet Selection:
Bullet weight and type significantly impact the overall performance. Popular bullet weights range from 32 grains to 40 grains. Bullet design, such as the boattail vs. flat base, also affects accuracy and ballistic coefficient.
4. Case Preparation:
Proper case preparation is essential for consistent performance. This includes:
- Full-length sizing: Ensures proper chambering.
- Trimming: Maintains consistent case length for optimal performance.
- Deburring: Removes sharp edges that can damage your reloading equipment.
- Cleaning: Removes any residue from previously fired cases.
5. Equipment Maintenance:
Regular maintenance of your reloading equipment is critical for safety and precision. Keep your press clean, dies lubricated, and your scales calibrated.
Sample 204 Ruger Load Data (Illustrative Only)
Disclaimer: The following load data is provided for illustrative purposes only and should NOT be used without consulting your reloading manual and conducting your own load development. Failure to do so could result in serious injury or damage to your firearm.
(This data is for example only and is not a recommendation. Always consult your reloading manual.)
| Bullet Weight (grains) | Powder Type | Powder Charge (grains) | Primer Type | COL (inches) | Notes |
|---|---|---|---|---|---|
| 32 | Benchmark | 24.0 | Small Rifle | 2.25 | Start low and work up cautiously |
| 39 | Varget | 25.5 | Small Rifle | 2.20 | Start low and work up cautiously |
| 40 | H322 | 26.0 | Small Rifle | 2.18 | Start low and work up cautiously, very sensitive powder |
Load Development and Safety Precautions
- Start low and work up: Begin with the minimum powder charge listed in your reloading manual and gradually increase in small increments.
- Chronograph your loads: This allows you to monitor velocity and consistency.
- Observe for pressure signs: Pay close attention to any signs of excessive pressure, such as flattened primers or excessive case expansion.
- Always wear safety glasses and hearing protection.
- Never exceed the maximum recommended load data.
The 204 Ruger is a capable cartridge that rewards careful reloading practices. By following these guidelines and prioritizing safety, you can enjoy the precision and accuracy this cartridge has to offer. Remember, proper reloading techniques are crucial for safe and enjoyable shooting. Consult multiple sources and always prioritize safety above all else.
