If you’re considering CTOMS medical supplies, their SOFTT-W tourniquet is one of the most recently researched models and stands out as a top choice.
https://www.thesuggested.com/9-suggested-items-to-include-in-your-ifak-for-effective-emergency-response/

At the core of any list of police equipment must-haves is defensive gear, designed to protect officers in high-risk situations. This category includes body armour, helmets, shields, and gloves.
https://www.everysingletopic.com/behind-the-badge-exploring-the-equipment-that-keeps-officers-safe/

Their purposes can vary significantly, and in the end, it all comes down to how you use the gear. You can buy police gear or any other tactical gear even if you’re not in the police, military, or security professions.
https://comparefactory.com/tactical-gear-vs-edc-which-one-to-choose/