I was given a Milbro Repeater air pistol at the weekend. While it looks alarmingly like a real weapon, I suspect it's a piece of junk, probably best accidentaly dropped in the sea.

It isn't working, came with 3 screws, a spring, and the front barrel and pellet hopper in a bag. Cannot figure out how to get it together and, is it worth it anyway.

Advice welcome on either whether it's worth spending time on or not?