Custom Airsoft Gun Giveaway!!! With the launch of out Airsoft Custom Gun Builder we have had a great response from all our viewers. So we are giving away one on March 6th 2015, all you have to do is go to http://bit.ly/AMSGUNBUILDER15 and build the custom gun you want to Win. Once you are done copy the URL link and paste it in the comments below. The only other requirement is that you are a subscriber to our channel Click here if you are not http://bit.ly/1ladvFO Tune in on March 6th when we announce the winner of this giveaway.