CP2 pcp version comes with detachable stock and pistol and rifle barrels which are quickly and easily exchanged. I purchased it as a stand in pest gun while the law checked out my other air weapons but took forever doing it however I only got to fire a few zeroing shots and my falcon 19 was returned. This gun is in black polymer finish not camo and this being a new model the makers boxed the PCP gun in the CO2 box and simply put a sticker on it. The photo has to be looked at carefully to see the PCP label. Changing barrels etc is quite easy and fast and requires no special skill.
So this is a boxed new gun which shot some super tight groups on setting up. I'm in N Yorkshire. Plenty of you tube videos are available please feel free to ask anything