Good catapult for single boilies/pellets?

I am on the lookout for a catapult that can fire single loose feed items like boilies, pellets, maggots, etc. My dad has a Preston catapult designed for this but its awful. I dont know why but most of the bait ends up on the floor instead of firing into the air. Its just infuriating to use.

Ive heard Drennan do good catapults, would one of theirs be good for loose bait?