This is a Physics Asset which controls shooting bullets in 360 Degrees. This 2D Shooting Asset is completely built on Unity 2D physics only. There are more improvements that I will be making in this plugin.
Website
http://www.crownedpix.com/
Support Page
http://crownedpix.com/forums/forum/360-shooter-plugin/
Developer Support page
http://crownedpix.com/forums/topic/developer-support/
Please post the issues and queries in this page.
The Code is fully commented so you can edit any part of it for your custom usage. You can edit the images to use the plug-in directly in your game.