If in blueprints I would be interested, especially if multiplayer was available. As it stands most of these options are easy to find in the shooter game already available which sadly is just c++. Also you would be competing with one done in blueprints (which most of us prefer) already on the marketplace. Another one called fire weapons hopefully will be coming to the marketplace as well but doesn’t have multiplayer, but looks the most polished imo. Make a fully functional drag and drop template that we could create an entire game in and you would have a winner.