as long as your rifle already has a picatinny rail, this would allow you to mount items to the rail that you want to remove without tools. If your rifle does not have a picatinny rail in place already, this will not work as it is designed to mount on a pic rail but adds the quick release functionality.
As long as you have a Picatinny rail that meets the standard (1913) that is the correct length (at least 40mm, 60mm or longer), our QR mount will attach to the rail. It does not need any tools to remove it, just flip the lever and the rail and whatever you have attached to it comes off.
no. You will need a mount specific to a pistol. This mount is designed to allow you to add or remove accessories from a standard picatinny rail on a rifle.
This will work on any standard picatinny rail that meets the military standard (MIL-STD-1913). We don't know specifically if it will fit the Taurus, our guess is no as it's designed to work on full length rail systems on rifles vs shorter and sometimes not mil spec rails on pistols.