As always, small things do really come in handy. The MadBull Airsoft C Clips for your hop-up are now available, and made up of Nylon and ABS Plastic. You get 4 pieces of these when you purchase one. You will never know when you might extremely need them, so have one in your toolbox. No pricing yet, but better ask your retailer soon... "Everyone need some….Now available from MadBull."