The multi-sight as I will call it has two slots for any front sight that you can fit and one rear sight that can be exchangeable plus a set of close range "quick" sights on the top of the frame. The two front sight options can be flipped up and down at you leisure.
Why would I need two different front sights you may ask?
1.) they can be adjusted for range separately
I.e. Sight 1 set for 25 ft and sight 2 set for 50 ft
2.) it allows adaptability! Adaptability is important as it allows you to adapt to the rapidly changing battlefield
3.) it's cool!
4.) if it looks cool it is worth it!
Step 1: Mounting
I will make instructions but you will have to adapt it to mount to your specific gun