Yes, you can get life insurance if you are in the armed forces. Because of your dangerous occupation you would be considered high-risk, so your life insurance will be more expensive. Your provider may also add some exclusions around your occupation. For example, if you add critical illness cover to your policy, your provider may exclude conditions that happened while in active deployments. However, this isn't always the case. That's why it's worth it to shop around and read the fine print of your policy before you buy.