AirsoftPro SCAR-L Hopup w/ STS Review
OptimusPrime
20 Feb 2016
Legacy Airsoft does a review of the AirsoftPro SCAR-L Hop-Up with STS complete with installation video... "Kind of a long video (sorry guys) of me unboxing, assembling, installing and testing the AirsoftPro.cz CA Scar-L CNC hopup with integrated STS. Beautiful piece."