https://www.blueforcegear.com/mtkn-advanced
I would throw away the chest needle unless you get training and toss in 2 Gen 7 CAT Tornequits. Oh and an Israeli bandage or some of these CLEER Medical Trauma Bandage 4".
https://www.amazon.com/gp/product/B013X4RPIE/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
That's about everything I keep in mine and did when I was in as well.