In the 1.0 release that came out December 20th 2017, there is an option under the "Gameplay" settings for enabling an equipment HUD, as well as an option for enabling a weapon HUD.
When you enable the equipment HUD setting, you will see icons down near your health bar indicating what equipment you have on. Enabling the weapon HUD places weapon icons next to your mini-map. See the below image:
Circled in red, is the equipment you are wearing. In blue, are the weapons you currently have. In this example, my equipment consists of a level 1 backpack, and level 2 helmet, and level 2 vest. The icons will look like their respective piece of equipment when you have them equipped. No icon means you don't have anything equipped there.
As for my weapons, I had an AKM, S12K, the new R45 revolver, and stun grenade.