My brother gave my oldest boy his old Airsoft pistol from when he was a kid. One stipulation I had is he needed to keep it up out of easy reach of smaller kids (plus he must keep it not loaded).

We sat down in Onshape and designed a wall mount that allowed him to mount it above his closet door out of the reach of younger kids. Plus my son is over 6ft, so he can reach it while even I struggle :).

This designed for a Desert Eagle Spring Powered Airsoft Pistol. I do not see an obvious manufacturer name on it. Dimensions may have changed over the years, but it is a really good fit for this model.

Here is the Onshape link to the CAD if you want to modify it for your own uses. It is in the same Document as the previous mount I made for his new Airsoft Rifle. So if you open the document and dont see it look at the tabs in the bottom: https://cad.onshape.com/documents/f6fe061e7b6c09ee035f1d4d/w/ca6ca0606f50a51a9347a0be/e/201e481fb654b2f3a29d95ec?renderMode=0&uiState=658b60ca31f21b24b3c7fce4

I have included STL's (Solid and Shelled versions) and STEP files exported if you want to modify it in your own CAD software.