Handgun Ammunition 101: Exploring the Different Types and Their Uses

Handgun Ammunition 101: Exploring the Different Types and Their Uses

Posted by Nick Finefrock on Feb 23rd 2024

Handguns are versatile firearms used for self-defense, target shooting, and law enforcement purposes. Understanding the various types of handgun ammunition is essential for handgun owners and enthusiasts alike. In this comprehensive guide, we'll delve into the different types of handgun ammunition, exploring their characteristics, uses, and advantages.

Understanding Handgun Ammunition: Handgun ammunition, often referred to as pistol or revolver cartridges, comes in a variety of calibers, configurations, and bullet types. Each type of handgun ammunition is designed for specific purposes, ranging from self-defense to competition shooting.

  1. Full Metal Jacket (FMJ) Ammunition: Full Metal Jacket (FMJ) ammunition features a bullet encased in a copper or brass jacket, leaving the lead core fully enclosed. FMJ rounds are commonly used for target shooting and training due to their affordability and reliability. They offer consistent penetration and are less likely to expand upon impact, making them suitable for practice sessions at the shooting range.
  2. Jacketed Hollow Point (JHP) Ammunition: Jacketed Hollow Point (JHP) ammunition is engineered for self-defense purposes. These rounds feature a hollow cavity at the tip of the bullet, designed to expand upon impact with soft tissue. The expansion creates a larger wound channel, increasing stopping power and reducing the risk of over-penetration, which is crucial in self-defense situations where collateral damage must be minimized.
  3. Semi-Jacketed Hollow Point (SJHP) Ammunition: Semi-Jacketed Hollow Point (SJHP) ammunition combines the features of FMJ and JHP rounds. SJHP bullets have a partial metal jacket covering the lead core, leaving the hollow point exposed. This design promotes controlled expansion upon impact while retaining sufficient penetration for reliable performance. SJHP ammunition is popular among law enforcement agencies and civilian carriers for its balance of stopping power and penetration.

  4. Lead Round Nose (LRN) Ammunition: Lead Round Nose (LRN) ammunition is characterized by its rounded bullet tip and exposed lead surface. LRN rounds are primarily used in target shooting and plinking applications. While LRN ammunition may lack the expansion capabilities of JHP rounds, its affordability and ease of manufacturing make it a cost-effective choice for casual shooters and training purposes.
  5. Wadcutter Ammunition: Wadcutter ammunition features a flat-nosed bullet design with sharp edges, resembling a cylindrical cutter. Wadcutter rounds are commonly used in competitive shooting disciplines such as bullseye target shooting. The sharp-edged profile of wadcutter bullets creates clean, precise holes in paper targets, facilitating accurate scoring and evaluation.

Conclusion: In conclusion, understanding the different types of handgun ammunition is essential for handgun owners and shooters to make informed decisions based on their intended use and preferences. Whether for target shooting, self-defense, or competition, each type of handgun ammunition offers unique characteristics and advantages. By exploring the diverse range of handgun ammunition options, shooters can optimize their performance and enhance their shooting experience.