I've been experimenting with my new toy and have found that when you put a little more pressure on the pellet as you put it into the rotary clip (dont force it all the way in) there is a tiny slide sensation as it becomes completely flush with the flat side of the clip, i wondered if this small resistance could possibly affect the velocity maybe 50fps. If anyone with a chrony could try this out im sure it would be a great help to all those power mad 1077 owners.
cheers