Byrna Launcher Misfire and CO₂ Leak Investigation

Migliaccio & Rathod LLP is investigating potential firing and CO₂ pressure-system defects affecting Byrna less-lethal launchers, including reports of misfires, gas leaks, and malfunctioning valves or seals.

Some Byrna owners have reported pulling the trigger multiple times without the launcher firing, experiencing unexpected CO₂ leakage, or encountering problems with the launcher’s pressure system. In 2026, one owner described repeated firing failures and leakage, followed by a reported manufacturer repair involving the valve system. Other consumer complaints have raised concerns about unreliable firing and pressure-related components.

Migliaccio & Rathod is investigating whether certain Byrna launchers contain defective valves, seals, or other CO₂ system components that may cause the products to misfire, lose pressure, or require repeated repairs or replacement.

Owners May Have Experienced:

  • Pulling the trigger without the launcher firing;
  • Having to pull the trigger repeatedly before a projectile discharges;
  • CO₂ leaking from the launcher or pressure system;
  • Cartridges losing pressure unexpectedly;
  • Valve or seal components requiring repair or replacement; or
  • Spending money on replacement CO₂ cartridges, repairs, or launcher replacements.

Potential Claims May Include:

  • Defective valves, seals, or CO₂ pressure-system components;
  • Breach of express or implied warranties;
  • Failure to disclose known product defects;
  • Failure to adequately repair defective products; or
  • Violations of state consumer protection laws.

Signs You May Be Affected:

  • You purchased a Byrna less-lethal launcher;
  • Your launcher failed to fire despite repeated trigger pulls;
  • You experienced unexpected CO₂ leakage or pressure loss;
  • Your launcher required repairs involving valves, seals, or pressure components;
  • You incurred expenses for replacement cartridges, repairs, or a new launcher; or
  • You purchased your launcher from a physical retail store or independent dealer.

If you have encountered these issues, we would like to hear from you. Please complete the contact form on this page, send us an email at [email protected], or give us a call.

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