A Complete Buyer’s Guide to Ammunition Calibers in 2022

Are you wondering which cartridge suits your needs? What are the features of 10mm and 7.62×39 cartridges?. Read the article to the end to determine which cartridge is specifically designed for your needs. We will take a closer look at the features of each cartridge to narrow down which cartridge suits you the best for your needs. Let’s take a look.

10mm ammo – History

Colonel Jeff Cooper was the “father” of the present-day handgun technique. He had a vision of inventing a pistol caliber that could not only travel 50 yards but also tackle a 200-grain bullet. Colonel Cooper had an essential role in the “Dornaus and Dixon Bren” 10mm ammo progress following his objectives. He believed that this pistol and caliber had made a significant breakthrough in developing firearms to the next stage. There was an increase in demand for the “Bren’s 10mm ammo” in the late 1980s. However, the supply issues ruined the gun in the gunfight incident of 1986, Which killed two bank robbers and 2 FBI agents in action. The autopsy report revealed that the ammo(9mm) used by FBI soldiers couldn’t incapacitate the robbers. This incident got fame and encouraged the acceptance of Colonel Cooper’s 10mm ammo for law enforcement. That being the case, the FBI officially selected the 10mm auto cartridge for its service round.

10mm Ammo – Features

• More potent than .357 magnum
• Has higher velocity than other handgun cartridges
• 10mm ammo beats .40 S&W for similar bullet weights
• Much larger case capacity

5.7×28 Ammo – History

5.7×28 ammo was developed following NATO concerns substituting the 9x19mm parabellum cartridge. Conforming to the requirements of NATO, this brand new cartridge should have more range, better accuracy, and terminal performance compared to 9x19mm cartridges. Moreover, this cartridge can penetrate the body armor. The 5.7×28 cartridge, also known as SS90, was launched in 1990.

5.7×28 Ammo – Features

• More effective cartridge
• Less sensitive to high temperature
• Incapacitates class 3A ballistic vests
• Zero risk of bullet overpenetration

CCI 400 primers – Features

• CCI small rifle primer is reliable
• Has clean-burning compound
• Enhanced sensitivity for loading

6.5 Creedmoor bulk Ammo – History

In 2007, Hornady developed The 6.5 Creedmoor, a centerfire rifle cartridge. It was invented by Dave Emary (Senior ballistic scientist) in collaboration with Dennis DeMille (VP of product development) at Creedmoor Sports. This cartridge is a necked-down upgraded version of .30 Thompson Centre. It is mainly designed for target shooting at a more extended range. Due to its small size, it is used in short-action rifles such as 6.5x47mm Lapua.

6.5 Creedmoor bulk Ammo – Features

• Lesser recoil
• Accurate and reliable
• Increased effective range
• Good penetration
• Better terminal ballistics

7.62×39 Ammo – History

A Soviet armaments firm invented the 7.62×39 cartridge. The soviet researchers decided to build a new cartridge that various infantry weapons could use, including light machine guns, rifles, and semi-automatic carbines. A committee developed it by collaborating with the top Soviet Union’s top firearm engineers. The initial version of this cartridge was officially commissioned for service after finishing off trials in December 1943. Who acquired this unique subsonic bullet for service in 1962. In December 1943, the prototype of 7.62×39 began production. It was intended to be fired from AKM assault rifles type rifles equipped with PBS-1 silencers. The bullet tips of this ammo were painted black with a green band underneath the body. The 7.62×39 caliber was the parent round for armed services and retail ammunition.

7.62×39 Ammo – Features

• Improved for self-loading rifles
• High penetration and terminal performance
• Highly tapered
• Good accuracy

Conclusion

We have gone through some of the mainstream ammunition used in this article. Some features vary when compared with other cartridges. If you need to purchase new ammo in bulk, you should test your firearm to ensure that you don’t have to face any issues with that round in your gun. It would be best to carry ammunition that can shoot ideally and cycle reliably. It should have a history of reliable penetration and expansion rate. By the end of this article, you can identify the best possible ammo for your needs. To further help you make an informed decision, check out the rimfire vs. centerfire ammo – buyer’s guide. These cartridges are reliable and provide the best performance, lower recoil, and a high penetration rate.

Kenneth

Kenneth is a proud native of sydney, born and raised there. However, he pursued his education abroad and studied in Australia. Kenneth has worked as a journalist for almost a decade, making valuable contributions to prominent publications such as Yahoo News and The Verge. Currently, he serves as a journalist for The Hear Up, where he focuses on covering climate and science news. You can reach Kenneth at [email protected].