I have them both in .22 . I like them both.
The Lelya is heavier duty, much more protected from mishaps. The Uragan's carbon fiber bottle hangs out in the wind just asking to being beat on. The Lelya feels a little heavier but really isn't. The Lelya can handle some rough handling, the Uragan can't. The Lelya is about an inch shorter than the Uragan Compact.
The Uragan is MUCH easier to cock, as the Lelya has no mechanical advantage in the cocking mechanism. Not a big deal, you just need to pull and push harder.
I shoot offhand and both with red dot sights, so my accuracy comments are subjective. Both guns shoot very well. And as far as that goes, in my short range (bought 18yrds.), there's not a noticeable difference between the two. They both sit well at my shoulder (6' tall, 250lbs).
The Lelya's magazine has no springs...a GOOD thing. But...the Uragans magazine is also very easy to work with (springs break). Both simple to load, both easy to install and remove from the gun.
Both triggers are adjustable. The power is adjustable in both.
"I"...
really don't like the Lelya 2's stock. It's got a really oddly placed cutout for your middle finger...WHY..? It feels odd, looks weird. So, I went about modifying my Lelys stock to get it to feel comfortable. Lots of wood removing, lots of filler added.
If you want a gun that can be handled roughly, get the Lelya, but both are great guns.
Better yet...do what I did...just get them both..!
Mike