Changing weapon animations and grips - 2 handed 10mm smg

[NukaCooler]

I wanted to change the 10mm smg to use both hands in a rifle grip. I know that there are other mods that claim to do this, but none of them seem to work for me.

 

I changed the animation to 2 handed auto rifle, and that works fine, but the Reload F (which fits) doesn't visually replace the magazine. Is there a way to make the reload remove and replace the mag?