I've got one with a pistol grip and 21" barrel. Shooting a Sumtoy or Indian creek, federal tss 9s shoot in the 330s. It patterned the 3" 2oz hevi 13 loads well too, as well as the Winchester longbeard 5s and 6s in the lighter payload. Functions excellent, never had so much as a hiccup with it. If I wasn't loading my own tss 20ga shells now, it's all I would carry.