Michael,
While my Hatsan Gladius is in .22 caliber, I absolutely love the gun! They are Very adjustable, very accurate, and very fun!
They're built like tanks too, so a bit on the heavy side, but in my case, I planned to use mine for a bench-rest gun..
If I had money to throw around, I would absolutely get another one - in .25 caliber. That's how much I like them.
This winter, I've been hibernating and doing a lot of indoor shooting at my 10 meter range..
While the Gladius is super accurate out at long distances also, here's a vid of it smacking targets at short range:
https://www.youtube.com/watch?v=NDIy29cuDQ4
Sam -
PS: Mine is the 'Short' version.
The 'Long' versions will have a bit more energy and are said to be a bit more efficient as far as using air.