I will completely redo the bones so that it aligns with the HD version, hopefully, easier to just 'port', and have it named.
Do note that I will released both with HD and SD hands.
Update - Nov 13, 2018
I think there won't be a HD hand. I am not really a very skilled model maker. Looks like both the Version 1.1 and HD experimental arms are the final version.
I really can't do much with the texture being pixelated. I've seen this issue with my other models on Wanted!. I am guessing this is a conversion issue with Photoshop.
Faithful Rework of the classic Half-Life MP5