Byrna SD Review: The Ultimate Non-Lethal Self-Defense Launcher

The Byrna SD is one of the most popular non-lethal self-defense devices on the market. In this full review, we break down everything you need to know — performance, safety, legality, who it's for, and where to buy it.

Quick Summary

  • Non-lethal self-defense tool
  • Co2-powered launcher
  • Accurate up to 60 feet
  • Uses chemical irritant, kinetic, or training projectiles
  • Compact & easy to carry
  • No permit required in most states

What Makes Byrna SD Different?

The Byrna SD delivers effective non-lethal personal protection while allowing users to stay safe, defend themselves, and avoid the legal, moral, and emotional risks tied to using a firearm. It's compact enough for home or concealed carry, and powerful enough to stop a threat with multiple types of ammunition.

Ammo Options

  • Kinetic (solid plastic impact rounds)
  • Chemical irritant (OC/CS irritant powder balls)
  • Inert training rounds

Performance Stats

  • Range: Up to 60 feet effective distance
  • Capacity: 5-round magazine
  • Co2-powered quick deployment system
  • Accuracy: Sub 2-inch grouping at 20 feet

Who Should Consider the Byrna SD?

  • Homeowners seeking non-lethal defense
  • Seniors looking for easy-to-use personal safety
  • College students and campus safety
  • Women looking for safe everyday carry
  • Business owners or delivery drivers

Byrna SD Pros & Cons

Pros

  • Non-lethal defense
  • No permit required
  • Multiple ammo options
  • Compact & concealable
  • Easy Co2 quick-loading system

Cons

  • Single-action firing
  • Lower stopping power vs firearm
  • Limited magazine size (5 rounds)
  • Requires Co2 storage management

Where to Buy the Byrna SD

Byrna SD is available directly on Amazon with fast shipping and optional bundles.