Ah yes, the MK2-K.
Not sure on where this model came from again though.
Edit: Just realized that it was from MW2019, yeah.

slogkot took down most of their old addons as they think they're "bad" and "not worth our time" and therefore they are not worthy to be on their workshop page.

Well, I guess they're worthy enough on mine then.

Please be noted that this addon as a reupload, which means I'm not the original creator of this addon, but rather just the one who reuploads it back onto the workshop so that others can continue to use and enjoy.

Also, slogkot already stated that they won't hunt down or issue DMCA to any reuploads of their addons, just saying.

Credits :
slogkot/Fleshy Mammal - Original creator of the addon.
NeoLin - Reuploading the addon.