I would love to see loose ammo and magazines that allow for custom order of ammo types. I'm dissapointed that you can only have a magazine of all tracers, all standard, or 5 tracers at the bottom (plus all of the other limits in sniper/belt-fed magazines). This would also allow for a more tactical setup depending on your objective, allowing snipers to load one-two tracer rounds on top to rangefind before chambering AP rounds without needing to reload.

To add on to this, there are sometimes bushes and mainly small trees that show the interact prompt in freelook, but are imposible to actually interact with.