The game sounds and looks great. The concept is also clever.
Unfortunately I can't seem to be able to load bullets to chambers and I'm getting below error in F12 console :(
2DevTools failed to load source map: Could not load content for chrome-extension://gighmmpiobklfepjocnamgkkbiglidom/browser-polyfill.js.map: System error: net::ERR_FILE_NOT_FOUND