LL's thread about back up optics made think about this system. I tried asking about it in that thread, but I think that there were some distractions.
The idea is that you have a mount on the gun and then mounts on each optic that simply snap in to the gun's mount. One could have a single gun that could be used for multiple purposes, or as LL suggested, have a pre-zeroed back up optic ready to go.
I don't know if they are still in business. Here is a link to an article about the system:
http://findarticles.com/p/articles/mi_m0BQY/is_11_53/ai_n20512678/
The idea is that you have a mount on the gun and then mounts on each optic that simply snap in to the gun's mount. One could have a single gun that could be used for multiple purposes, or as LL suggested, have a pre-zeroed back up optic ready to go.
I don't know if they are still in business. Here is a link to an article about the system:
http://findarticles.com/p/articles/mi_m0BQY/is_11_53/ai_n20512678/