Custom hk 416d gbb [ we airsoft ].

a look over my custom built we gbbr, the hk 416d. I hope u all enjoy the video and don't forget to hit the subscribe button!!! link to my web page : http://umbrellaairsoftcorp.weebly.com/ link to my fb page : https://www.facebook.com/umbrellaairsoftcorp/ link to maxlab intro builder : https://www.youtube.com/user/TheMmaxximmuuss/videos