Intro
Compare 38 Special and 45 Caliber handguns, exploring caliber differences, stopping power, and self-defense capabilities in this detailed firearms comparison, covering bullet size, velocity, and recoil.
The debate between 38 Special and 45 Caliber has been ongoing among firearms enthusiasts for years. Both cartridges have their own unique characteristics, advantages, and disadvantages, making them suitable for different purposes and users. In this article, we will delve into the details of each cartridge, exploring their history, design, and performance, to help you make an informed decision when choosing between the two.
The 38 Special and 45 Caliber cartridges have been used for various purposes, including self-defense, hunting, and target shooting. Understanding the differences between these two cartridges is crucial for anyone looking to purchase a firearm or ammunition. Whether you're a seasoned shooter or a beginner, this article will provide you with a comprehensive overview of the 38 Special and 45 Caliber cartridges, helping you to make the right choice for your needs.
When it comes to firearms, the choice of cartridge can be just as important as the choice of gun itself. The 38 Special and 45 Caliber cartridges are two of the most popular and widely used cartridges in the world, with a rich history and a loyal following. In the following sections, we will explore the history, design, and performance of each cartridge, as well as their advantages and disadvantages, to provide you with a thorough understanding of the 38 Special vs 45 Caliber debate.
History of 38 Special and 45 Caliber

The 45 Caliber cartridge, on the other hand, has a longer history dating back to the late 19th century. The 45 Caliber cartridge was originally designed for use in the Colt Single Action Army revolver, which was introduced in 1873. The 45 Caliber cartridge was designed to be a powerful and reliable cartridge, with a heavy bullet and a long case. The 45 Caliber cartridge quickly gained popularity and became a standard cartridge for military and law enforcement use.
Design and Performance

The 45 Caliber cartridge, on the other hand, is a rimless, straight-walled cartridge with a bullet diameter of 0.452 inches and a case length of 1.275 inches. The 45 Caliber cartridge is typically loaded with a 230-grain bullet, which has a muzzle velocity of around 850 feet per second. The 45 Caliber cartridge is known for its heavy recoil and relatively steep trajectory, making it a popular choice for hunting and self-defense.
Advantages and Disadvantages
The 38 Special cartridge has several advantages, including its moderate recoil, relatively flat trajectory, and wide availability of ammunition. The 38 Special cartridge is also relatively inexpensive compared to other cartridges, making it a popular choice for target shooting and self-defense.However, the 38 Special cartridge also has some disadvantages, including its relatively low stopping power and limited range. The 38 Special cartridge is not suitable for hunting larger game, and its effectiveness in self-defense situations can be limited.
The 45 Caliber cartridge, on the other hand, has several advantages, including its high stopping power, relatively flat trajectory, and wide availability of ammunition. The 45 Caliber cartridge is also a popular choice for hunting and self-defense, due to its ability to deliver a heavy bullet with a high muzzle velocity.
However, the 45 Caliber cartridge also has some disadvantages, including its heavy recoil, relatively steep trajectory, and limited range. The 45 Caliber cartridge is not suitable for target shooting or self-defense situations where accuracy and control are critical.
Ballistic Comparison

In terms of trajectory, the 38 Special cartridge has a relatively flat trajectory, with a bullet drop of around 2 inches at 100 yards. The 45 Caliber cartridge, on the other hand, has a relatively steep trajectory, with a bullet drop of around 4 inches at 100 yards.
Penetration and Expansion
When it comes to penetration and expansion, the 38 Special and 45 Caliber cartridges have some key differences. The 38 Special cartridge typically penetrates around 10-12 inches in ballistic gel, with an expansion diameter of around 0.35-0.40 inches. The 45 Caliber cartridge, on the other hand, typically penetrates around 12-14 inches in ballistic gel, with an expansion diameter of around 0.50-0.60 inches.Self-Defense Comparison

The 45 Caliber cartridge, on the other hand, is also a popular choice for self-defense due to its high stopping power, relatively flat trajectory, and wide availability of ammunition. The 45 Caliber cartridge is also a popular choice for hunting and self-defense, due to its ability to deliver a heavy bullet with a high muzzle velocity.
Stopping Power
When it comes to stopping power, the 45 Caliber cartridge has a significant advantage over the 38 Special cartridge. The 45 Caliber cartridge typically has a stopping power of around 80-90%, compared to the 38 Special cartridge which has a stopping power of around 60-70%.Hunting Comparison

The 45 Caliber cartridge, on the other hand, is a popular choice for hunting larger game, due to its high stopping power and relatively flat trajectory. The 45 Caliber cartridge is suitable for hunting game such as deer and wild boar.
Range and Accuracy
When it comes to range and accuracy, the 38 Special and 45 Caliber cartridges have some key differences. The 38 Special cartridge has a relatively flat trajectory, with a bullet drop of around 2 inches at 100 yards. The 45 Caliber cartridge, on the other hand, has a relatively steep trajectory, with a bullet drop of around 4 inches at 100 yards.38 Special and 45 Caliber Image Gallery










What is the difference between 38 Special and 45 Caliber?
+The 38 Special and 45 Caliber cartridges have different bullet diameters, case lengths, and muzzle velocities. The 38 Special cartridge has a bullet diameter of 0.357 inches and a case length of 1.155 inches, while the 45 Caliber cartridge has a bullet diameter of 0.452 inches and a case length of 1.275 inches.
Which cartridge is better for self-defense?
+The 45 Caliber cartridge is generally considered to be better for self-defense due to its higher stopping power and larger bullet diameter. However, the 38 Special cartridge can still be effective for self-defense, especially when used with the right type of ammunition.
Can I use 38 Special ammunition in a 45 Caliber firearm?
+No, you should not use 38 Special ammunition in a 45 Caliber firearm. The 38 Special cartridge is not designed to be used in a 45 Caliber firearm, and using it could result in damage to the firearm or injury to the user.
What is the effective range of the 38 Special and 45 Caliber cartridges?
+The effective range of the 38 Special cartridge is around 100-150 yards, while the effective range of the 45 Caliber cartridge is around 150-200 yards. However, the actual effective range will depend on the specific firearm and ammunition being used.
Can I hunt with a 38 Special or 45 Caliber firearm?
+Yes, you can hunt with a 38 Special or 45 Caliber firearm, but the type of game you can hunt will depend on the specific cartridge and firearm being used. The 45 Caliber cartridge is generally better suited for hunting larger game, such as deer and wild boar, while the 38 Special cartridge is better suited for hunting smaller game, such as rabbits and squirrels.
In conclusion, the 38 Special and 45 Caliber cartridges have their own unique characteristics, advantages, and disadvantages. The 38 Special cartridge is a popular choice for target shooting and self-defense, due to its moderate recoil and relatively flat trajectory. The 45 Caliber cartridge, on the other hand, is a popular choice for hunting and self-defense, due to its high stopping power and relatively flat trajectory. Ultimately, the choice between the 38 Special and 45 Caliber cartridges will depend on your specific needs and preferences. We hope this article has provided you with a comprehensive overview of the 38 Special vs 45 Caliber debate, and has helped you to make an informed decision when choosing between these two cartridges. If you have any further questions or comments, please don't hesitate to reach out to us. We would love to hear from you and help you in any way we can.