This took me rather by surprise - WotC has just posted statistics for D&D 5E versions of modern armor types, including leather jackets, tactical vests, forced entry units, and other items straight from d20 Modern. The article is titled "Firearms", but its focus is adding armor to use alongside the existing firearms in the Dungeon Master's Guide.
UPDATE: WotC has just renamed the article from 5E Firearms to My New d20 Modern Campaign.
Find the article here.
UPDATE: WotC has just renamed the article from 5E Firearms to My New d20 Modern Campaign.
Find the article here.