Try H&n hp2 50 gr slugs. My Uragan is somewhat strange. Jsb pellets 44 and 50 gr have many flyers even at 35 yards.I also tried Jsb Knockout -not good even though many reported this the slug for Uragan. H&n 50 gr slug works best for my Uragan ragged hole at 35 yards and also at 55 with ocasional...