HK417 Fusion Engine Maintenance & Mags
OptimusPrime
02 May 2014
Two videos have been posted by Bingo Airsoftworks and VFC HK417 owners interested in the PolarStar Airsoft Fusion Engine might want to watch the first one as it shows the maintenance procedure. The second video is for those who are experiencing feeding problems with the HK417 mid-cap magazine. Visit the Bingo Airsoftworks website for more of their custom services.