Just got back from one of my farm permissions who was having trouble with jackdaws taking cattle feed in one of the sheds. Took my tactical single shot ultra Mmc in .177 using bisley mags that I bought new some years ago. Could only shoot safely over a wall so draped a scrim scarf over my head and the gun, the kill zone was between 20 and 45 yards. In an hour managed to bag 8 only missing one, considering the shed was full of cattle had to choose targets carefully, so they were pressure shots. The ultra performed faultlessly and couldn't expect more from rifles costing 3 times more. The farmer was very pleased and didn't know I was shooting it was that quiet. I then braved the weather to check on his livestock!