I have the Uragan in 22 Cal... Light enough, super shot count, super accurate.
I have the Vulcan 2 in 30 and 25 Cal, but the favorite hunting one is the 30 Cal.
Of all my 30's Vulcan 2 give the best shot count.
The advantage that I see in the Uragan 30 is more shot count and the possibility of tunning it for more power or more shot count, depending of your needs. At 840 fps should give a lot of shots per fill, but tunning it for shooting at 950 fps should still give a very good shot count.
Conceptually and in reality the Uragan is the best buy: it is light enough, accurate as any would like, with a lot of shots per fill and comes with two magazines, a (hidden save of US 50.00).
For hunting trips, my Vulcan 2 in 30 Cal is always invited. Jabalina,coyote, fox, jack rabbit, rabbit, have tasted his power. I am absolute confident of being able to make a accurate shot to an small Target at 130 yards with this loyal rifle.
For small hunting, the Uragan in 22 is my favorite. With the jsb 25.4 redesigned is super accurate and I am confident of having enough shots per fill for all the trip