The .45 Colt cartridge, a venerable round with a rich history, continues to be a favorite among handgun enthusiasts. Its versatility, power, and suitability for various applications—from Cowboy Action Shooting to hunting—make it a compelling choice. This guide provides comprehensive reloading data specifically for the .45 Colt using Hornady components, emphasizing safety and accuracy. Remember, always consult your firearm's manual before reloading ammunition.
Understanding the .45 Colt Cartridge
The .45 Colt, officially designated as the .45 Long Colt, was designed in 1873 and has a long and storied history. Its relatively large diameter (.452 inches) and substantial bullet weights offer impressive stopping power. However, its older design can present unique challenges when reloading. Older firearms, in particular, may have looser tolerances than modern designs, demanding extra care during the reloading process.
Key Considerations for .45 Colt Reloading
- Case Capacity Variation: .45 Colt cases can exhibit significant variations in capacity due to their age and manufacturing inconsistencies. This is crucial to consider when determining powder charges.
- Pressure Sensitivity: The .45 Colt is relatively pressure-sensitive, making it crucial to stick to published reloading data meticulously. Overloading can lead to catastrophic firearm damage.
- Bullet Selection: Proper bullet selection significantly impacts accuracy and performance. Consider the bullet's intended use (target shooting, hunting, self-defense) and the firearm's capabilities.
- Powder Selection: Choose a powder known for its suitability in the .45 Colt. Hornady's website and manual will provide the most accurate and up-to-date data on suitable powders.
Hornady Components for .45 Colt Reloading
Hornady offers a wide range of components perfectly suited for .45 Colt reloading. These include:
- Brass: Hornady offers high-quality brass cases, ensuring consistent performance and reliability. Their brass is known for its durability and ability to withstand multiple reload cycles.
- Bullets: Hornady manufactures a variety of .45 Colt bullets, encompassing different weights, designs, and applications. From round-nose for target practice to hollow-point for self-defense, they cater to diverse needs.
- Powders: Hornady provides various powders ideal for the .45 Colt, each offering distinct burn rates and pressure curves. Selecting the appropriate powder is crucial for safe and accurate reloading.
- Primers: Hornady's primers are known for consistent ignition, enhancing reliability.
Sample Reloading Data (Hornady Components)
Disclaimer: The following data is for informational purposes only. Always refer to the latest Hornady reloading manual and your firearm's manual before reloading ammunition. This data is for illustrative purposes and should not be substituted for the official data. Improper reloading practices can result in serious injury or death.
Important Note: This table represents only a small subset of possible loads. Always consult the official Hornady reloading manual for a comprehensive list of suitable powders, bullets, and primers. Experimentation should only be done incrementally and within established safety guidelines.
| Bullet Weight (grains) | Bullet Type | Powder | Powder Charge (grains) | Primer | COL (inches) | Notes |
|---|---|---|---|---|---|---|
| 250 | RNFP | Unique | 7.0 - 7.5 | Small Pistol | 1.200 | Start Low, Work Up |
| 250 | RNFP | Trail Boss | 6.0 - 6.5 | Small Pistol | 1.200 | Light Load, Ideal for Cowboy Action |
| 255 | XTP Hollow Point | TiteGroup | 5.0 - 5.5 | Small Pistol | 1.200 | Moderate load, Self-Defense |
| 300 | SWC | 2400 | 8.5 - 9.0 | Large Pistol | 1.250 | Heavy Load, For Strong Firearms Only |
COL: Cartridge Overall Length
RNFP: Round Nose Flat Point
SWC: Semi-wadcutter
XTP: Hornady's Xtreme Tactical Polymer
Steps for Reloading .45 Colt with Hornady Components
- Prepare your workspace: Ensure a clean, well-lit, and organized workspace. Use appropriate safety gear (eye protection, hearing protection).
- Inspect and prepare brass: Clean, inspect, and deprime your Hornady brass cases.
- Size cases: Size cases using the appropriate sizing die for your press.
- Prime cases: Prime cases using your chosen Hornady primers.
- Charge cases: Accurately measure and add the specified powder charge using a powder scale.
- Seat bullets: Seat bullets to the correct depth (COL) using your seating die.
- Crimp cases (if necessary): Crimp cases using a crimp die to secure the bullet.
- Inspect finished rounds: Carefully inspect finished rounds for any defects before loading into your firearm.
Safety Precautions
- Always consult reloading manuals: Never deviate from published reloading data.
- Use a powder scale: Always weigh your powder charges accurately. Never guess.
- Wear appropriate safety gear: Eye and hearing protection are essential.
- Never overload cartridges: Overloading can lead to catastrophic firearm damage and injury.
- Store ammunition properly: Store ammunition in a cool, dry, and secure location, away from children and pets.
By following these guidelines and consulting the relevant Hornady reloading manuals, you can safely and accurately reload your .45 Colt ammunition using Hornady components, ensuring consistent and reliable performance. Remember that safe and responsible reloading practices are paramount.