How many replicas can an airsofter have?
Plenty, we don't know the exact number but for sure a lot. And how many are a lot? Enough to upload videos to YouTube like these and leave us with an open mouth.
Look, for example, at this video of CombativeAirsoft
Or this video from KhanSeb in which he makes a 360º view of his room and wherever you look there are always replicas: