Migliaccio & Rathod LLP is currently investigating reports of defective Winchester 9mm ammunition. Consumers have reported serious squib-load misfires in Winchester lots Q4172, USA9W, and USA9MMVP, which were manufactured in late 2024 and early 2025. These defective rounds have caused bullets to become lodged mid-barrel, creating hazardous over-pressure conditions. These issues often require costly gunsmith intervention to repair the damage.

Widespread Safety Concerns: Defective Winchester 9mm Ammo

Winchester has officially issued a recall for certain 9mm ammo due to defective propellant ignition. Gun owners on forums like HuntingPA and GlockTalk have shared troubling experiences, reporting that live-fire training sessions were interrupted by dangerous squib-loads. In many cases, owners have been forced to cover the cost of bullet extractions and repairs.

Common Problems with Defective Winchester 9mm Ammunition

Consumers have reported several issues with Winchester 9mm rounds, including:

Misfires that cause bullets to become lodged in firearm barrels
Squib-load obstructions requiring professional gunsmith services
Risk of catastrophic barrel rupture if another round is discharged

These defective rounds were distributed through major retailers, making them widely available to consumers.

Serious Risks to Consumers: Property Damage and Safety Hazards

Customers have reported the following consequences:

Expensive repairs and firearm inspections due to defective ammunition
Loss of trust in the quality and safety of Winchester ammunition
Concerns about the potential circulation of unrecalled lots

Is Your Winchester 9mm Ammunition Affected by the Recall?

If you purchased Winchester 9mm cartridges and experienced any of the following issues, you may be entitled to compensation or be eligible to join our ongoing class action investigation:

Squib-load misfires or stuck projectiles
Out-of-pocket repair or replacement costs
Use of recalled or defective ammunition

If you’ve been affected by this Winchester ammunition recall, contact Migliaccio & Rathod LLP today to protect your rights and explore your legal options.

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