Download Guitar Pro Tablature
Download Tab Buy Me a Coffee
For a better experience, you can play this tab in the Guitar Pro application which is supported by RSE technology which allows for a more realistic guitar sound.
You can download the Guitar Pro Tablature for this song (21 Guns), and then open it in the Guitar Pro app. This software is available for Windows, Mac, Android and iOS platforms.
Guitar Pro is commercial software with interesting features, if you don't have this application, you can also use the TuxGuitar application which can also open Guitar Pro files, but with less features than Guitar Pro.