4.6x30mm HK Ammo

The 4.6x30mm HK ammunition category serves a specialized niche in the firearms world, catering to tactical and personal defense applications. Developed by Heckler & Koch in the late 1990s, this small-caliber, high-velocity round was designed to penetrate body armor while minimizing recoil, making it an innovative solution for modern combat situations. This selection features precision-engineered ammunition from leading manufacturers, optimized for use in specific firearms like the MP7 Personal Defense Weapon (PDW).

Intended Use: The 4.6x30mm HK is primarily used by military and law enforcement agencies for its armor-penetrating capabilities and low recoil, which enhance the effectiveness of engagement in close-quarters combat. It is also favored by civilian shooters for competitive shooting and personal defense due to its accuracy and manageable recoil.

Caliber/Size: Created to offer an alternative to the traditional 9mm and .45 ACP cartridges, the 4.6x30mm HK provides a unique combination of lightweight, compact design and exceptional performance against body armor. Its dimensions allow for high-capacity magazines without significantly increasing the weight or size of the firearm.

Performance Characteristics: Known for its flat trajectory and ability to penetrate body armor at close ranges, the 4.6x30mm HK also reduces the risk of over-penetration, making it safer for use in densely populated environments. Its design aims for optimal performance in both accuracy and terminal ballistics, suitable for modern tactical scenarios.

Material and Construction: 4.6x30mm HK rounds are manufactured with high-quality materials, featuring brass casings and bullets designed for deep penetration and controlled expansion. The ammunition is available in various types, including armor-piercing (AP), frangible, and training rounds, to meet diverse operational requirements.

Brands and Manufacturers: This category includes ammunition from Hornady, Fiocci, and other manufacturers who have adopted the 4.6x30mm HK caliber for its proven effectiveness and reliability in tactical applications. These brands are known for their high standards of quality and innovation, providing users with advanced options for defense and competitive shooting.

A Brief History: The 4.6x30mm HK was developed in response to NATO’s request for a new personal defense weapon system, aiming to outperform existing submachine guns and handguns in terms of range, accuracy, and armor penetration. Since its introduction, it has been adopted by various military and law enforcement units worldwide, showcasing its effectiveness in modern combat.


  1. What firearms are chambered for the 4.6x30mm HK? The most well-known firearm chambered for the 4.6x30mm HK is the Heckler & Koch MP7 Personal Defense Weapon (PDW). There are also other platforms designed to utilize this caliber, emphasizing its tactical applications.
  2. Can civilians purchase 4.6x30mm HK ammunition? Availability to civilians may vary depending on local and national regulations. In jurisdictions where it is legal, civilians can purchase 4.6x30mm HK ammunition for approved firearms, subject to specific laws governing armor-piercing rounds.
  3. How does the 4.6x30mm HK compare to other tactical calibers? The 4.6x30mm HK is designed to offer superior armor penetration and reduced recoil compared to traditional pistol calibers like the 9mm. It competes closely with the 5.7x28mm FN, with each having specific advantages in terms of weapon platform compatibility and ballistic performance.

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