Found an old air pistol in my loft from when I was a kid - it is marked DIANA SP50, and is a simple "push in" barrel .177 pistol, smooth bore - I seem to remember it came with darts and pellets.
I am not sure, but I think that these were actually made by Milbro, either under license or as a sub-manufacturer. I guess it dates from around 1969.
My Grandad gave me a Diana SP50, it still had the receipt in the box from 1976.On the box it says,Made by Milbro sports lmt.After all this time its still working as well as the day he got it for £5.99!!
My SP50 always fires about 4 inches too high, have any of you had the same problem.My second question is do they still make these and can you still get spares.