Knightdiscshooter is on the right track. Shooting the Knights is more like re-loading for a centerfire than anything else. The Disc rifles I've had all shot with different loads of loose powder. My current Knight likes 110 gr of loose triple 7 and a 250 grain Speer bullet. Prints 3 shot groups around .75-1"
Pay it forward - Kids are the future.
Rifles are similar to boats and young women...there's no end to how much money you can pour into them without making them any more useful.