Amoxom, sorry to hear about your gun, Hopefully you will be up an running by next weekend. I took my Tactic out today to do pellet testing 50-100 yards, because i was seeing spiraling yesterday. The best I could come up with is the Petr shroud mod was not on perfect cause possible clipping. With that said I did not put the camera on it today. I've got from .41 inches to 1.00 inches (using polymags) I've tested JSB .25, Mk I's and MKII's, Barracudas, and Air Arms. Groups opened up at 75 ranging up too 2 inches, and at 100 yards was small as 1 inch and as large as 3 inches. Didn't try to shoot today with the shroud off (don't know what i was thinking). I guess i will have to wait till next weekend to get out again, will make a check list for next time. So far 75 yards and under MKII"s win which is funny because at 100 yards AA and Barracudas' seem to be better, but will redo all test with no shroud and see.