Jenner & Block Advises 3M in Combat Arms Settlement

Jenner & Block has advised 3M in its agreement with the court-appointed negotiating plaintiffs' counsel to resolve the Combat Arms Earplug litigation against Aearo Technologies (Aearo) and 3M.

Under the settlement, 3M will contribute a total amount of $6.01 billion between 2023 and 2029.

Read 3M’s press release here.

The Jenner team was led by Firm Chair and Government Controversies and Public Policy Litigation Practice Co-Chair Tom Perrelli and Partner Joanna Wright.

© 2026 Jenner & Block LLP. Attorney Advertising. Jenner & Block LLP is an Illinois Limited Liability Partnership including professional corporations. This publication, presentation, or event is not intended to provide legal advice but to provide information on legal matters and/or firm news of interest to our clients and colleagues. Readers or attendees should seek specific legal advice before taking any action with respect to matters mentioned in this publication or at this event. The attorney responsible for this communication is Brent E. Kidwell, Jenner & Block LLP, 353 N. Clark Street, Chicago, IL 60654-3456. Prior results do not guarantee a similar outcome. Jenner & Block London LLP, an affiliate of Jenner & Block LLP, is a limited liability partnership established under the laws of the State of Delaware, USA and is authorised and regulated by the Solicitors Regulation Authority with SRA number 615729. Information regarding the data we collect and the rights you have over your data can be found in our Privacy Notice. For further inquiries, please contact dataprotection@jenner.com.

Jenner & Block Advises 3M in Combat Arms Settlement

Jenner & Block has advised 3M in its agreement with the court-appointed negotiating plaintiffs' counsel to resolve the Combat Arms Earplug litigation against Aearo Technologies (Aearo) and 3M.

Under the settlement, 3M will contribute a total amount of $6.01 billion between 2023 and 2029.

Read 3M’s press release here.

The Jenner team was led by Firm Chair and Government Controversies and Public Policy Litigation Practice Co-Chair Tom Perrelli and Partner Joanna Wright.

© 2026 Jenner & Block LLP. Attorney Advertising. Jenner & Block LLP is an Illinois Limited Liability Partnership including professional corporations. This publication, presentation, or event is not intended to provide legal advice but to provide information on legal matters and/or firm news of interest to our clients and colleagues. Readers or attendees should seek specific legal advice before taking any action with respect to matters mentioned in this publication or at this event. The attorney responsible for this communication is Brent E. Kidwell, Jenner & Block LLP, 353 N. Clark Street, Chicago, IL 60654-3456. Prior results do not guarantee a similar outcome. Jenner & Block London LLP, an affiliate of Jenner & Block LLP, is a limited liability partnership established under the laws of the State of Delaware, USA and is authorised and regulated by the Solicitors Regulation Authority with SRA number 615729. Information regarding the data we collect and the rights you have over your data can be found in our Privacy Notice. For further inquiries, please contact dataprotection@jenner.com.

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