Airsoftjunkiez Custom UMP Redline N7
OptimusPrime
25 Aug 2017
Here is something for those going to Serious Viking 2 to watch out for, the Airsoftjunkiez Custom HPA UMP SMG built using with the Redline N7, the Patent Pending HPA drop-in cylinder replacement... "Airsoftjunkiez custom UMP with RedLine N7. Another fun build going to Op Serious Viking 2."
