I have an original Beeman Tempest air pistol that is inaccurate beyond what can be compensated for with the adjustable sights.
Is there anyone local that does service/repairs on air guns?
I live in Beltsville (PG County).
It looks like a pistol similar to my Hurricane. Unfortunately this pistol has always been a big disappointment never exhibiting any sembelance of accuracy. That being said you can always return it to Beeman. They have a website, but for what it's worth I would not waste my money. I don't know if it's the barrel design, Spring piston or what but it ranks with the worst air pistol I ever owned for accuracy.
Here is a link to its history. http://www.pyramydair.com/blog/2005/11/webley-tempest-hurricane-whats-the-difference/
I just read some of the comments that suggest where it can be repaired. I would not worry about shipping it. I have done so with some of my Beemans. It also discusses some of the accuracy issues. Good luck.