How do I go about it or should I just have a gunsmith put it on?
It just says remove 1 pin from my shotgun and attach the mount.
Anyone have much experience with this? Any how to pictures??
Just pop out the pin and attach. You don't need a gunsmith to do this.
How do I go about popping the pin out?
ice pick. 10 penny nail. tap it and it will come out.