tactec plate carrier rigs (for fitness, WARNING NOT REAL BALLISTICS VEST)
Mostly everything in the game is real in some sort of way. I could link for days. Let me know if you’re looking for something specific.
Some of them you can find in “prop” variant like the tactec. As actual plate carriers can get rather pricey. Some of them are real military grade items.
Go on Amazon i got 4 for 35$, all made in 2018. Expensive, but cool if you just want to try them once. I bought them here
https://www.amazon.com/gp/aw/d/B072323YNL?psc=1&ref=yo_pop_mb_pd_title