i have a qb78.22 with shroud its tuned by mike mileck for distant its in the low700,s and high 600,s accurately co2 has the ar2078 trigger i have two so i need to get rid of one ,im very hones any questions u have pm me and questions would be answered .look on the page 7underwtb qb78d.22then go to the second name=yeloz06 thats the rifle i purchase .hope this could be of assistance scope not include.ill even trade for a springer if u want ...