Weapon holder 

This a nice to have thing if you also have the Accessoires for your Dummy 13 laying around. 

it holds them in one place and works as a proper display. 

You can glue it to a smooth surface or use double sided tape for all other sufaces. 

as you can see there is also a holder for leftover hands you have when printing Dummy 13 this model can also be found on my account 

it only takes 8 gramms of filament and takes less then 30 min so its a cheap easy and good looking solution.