Watch Pain X go into action in this training and gameplay video with the Tokyo Marui HK416 DEVGRU Custom. Released a few years back, this AEG features the next generation blowback and recoil features... "Getting my feet wet with an incredible rifle... the Tokyo Marui HK416D DEVGRU. Shout out to my TASK FORCE NEPTUNE family. This is how we get down every week."