How to open ".bytes" and "meta" files?

[tbrspetiya]

There is a weapon model:
as_val_webgl.unity3d when I unpack it using "Unity Studio".
Inside there are two files "as_val.bytes" and "as_val.bytes.meta". How can I open these files?
(P.S. I need a model for my game)
files are attached, at the link below
https://drive.google.com/drive/folders/ ... sp=sharing

[DJ Normality]

Model Researcher
http://mr.game-viewer.org/