I had VSS, 107, beer can, vest and maybe medikit + bazooka.
I was able to retrive vest and beer can. I went back to carrier at least 3 times but could not get anything else even my inventory was totally empty.

As long as you got your beer back it's all good :p

........ or maybe Barrett is too heavy and you're sunk thus

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"Ad cogitandum et agendum homo natus es"

I work quickly, cheaply and qualitatively. You can choose only two of the three options.

Today it happened in final map start after oilfield.
Born dead...