Mail Stop 4631 September 20, 2017 Via E-mail Mr. Jawad A. Ahsan Chief Financial Officer Axon Enterprise, Inc. 17800 North 85th Street Scottsdale, Arizona 85255 Re: Axon Enterprise, Inc. Form 10-K for the Year Ended December 31, 2016 Filed March 6, 2017 File No. 1-16391 Dear Mr. Ahsan: We issued comments on the above captioned filing on August 10, 2017. On September 5, 2017, we issued a follow-up letter informing you that those comments remained outstanding and unresolved, and absent a substantive response, we would act consistent with our obligations under the federal securities laws. As you have not provided a substantive response, we are terminating our review and will take further steps as we deem appropriate. These steps include releasing publicly, through the agency’s EDGAR system, all correspondence, including this letter, relating to the review of your filing, consistent with the staff’s decision to publicly release comment and response letters relating to disclosure filings it has reviewed. You may contact SiSi Cheng, Staff Accountant, at (202) 551-5004 or Anne McConnell at (202) 551-3709 if you have any questions. Sincerely, /s/ John Cash John Cash Accounting Branch Chief Office of Manufacturing and Construction