A honest comparison of 30bore vs 9mm and .45

Описание: let's dive deeper into the differences:

Caliber and Size:

9mm: The diameter of a 9mm bullet is approximately 9 millimeters (0.355 inches). It's a compact and lightweight round, commonly used in handguns for its manageable recoil and higher capacity.

.30 Caliber: This term encompasses a range of bullets with a diameter around 0.30 inches (7.62mm x 25mm). Examples include the Russian TT, German Mauser, Serbian M57 and Chinese Type 54. These are primarily cartridges, known for their power and versatility in more damage and military applications.

.45 ACP: The .45 ACP (Automatic Colt Pistol) has a larger diameter of approximately 0.45 inches (11.43mm). It's a heavier bullet commonly used in handguns, favored for its stopping power, particularly in close-range self-defense scenarios.


Ballistic Performance:

9mm: 9mm bullets generally have a flatter trajectory and less recoil compared to .45 ACP and .30 caliber bullets. They are effective at shorter distances and are often chosen for their ease of handling and quick follow-up shots.

.30 Caliber: .30 caliber bullets, particularly those used in pistol, are known for their long-range accuracy and penetration power. They deliver higher muzzle energy and are capable of taking down larger game or targets at extended distances.

.45 ACP: .45 ACP rounds are renowned for their stopping power due to their larger diameter and heavier weight. They create larger wound channels and transfer more energy upon impact, making them effective in self-defense situations, especially at close range.


Historical Usage:

9mm: Widely used by military and law enforcement agencies worldwide, the 9mm has a long history of service and is often chosen for its balance of power, capacity, and controllability.

.30 Caliber: .30 caliber cartridges have been used in various military sidearms throughout history, including iconic firearms like the Russian TT and the German Mauser. They have been utilized in combat for decades.

.45 ACP: Developed for the Colt Model 1911 pistol, the .45 ACP has a storied history in military service, particularly with the United States Armed Forces. It gained popularity for its effectiveness in close combat and its role in military conflicts such as World War I and World War II.
In essence, while all three types of bullets serve specific purposes, their variations in size, ballistic performance, and historical context distinguish them from one another.