how to get the .mdl file of a default gmod props?

[primal oxide]

I know how to get the .mdl of a model that comes from an addon, but how to do it for a default gmod props?
(example: models/food/burger.mdl)

[runic bramble]

that doesn’t sound like a default gmod prop. Copy paste the path into this console command whereis model/path.mdl

If it is, it’ll be in garrysmod.vpk or sourceengine/hl2_misc_dir.vpk