4.5mm-.177 pellet quick loader

Hello, everyone I hope you all find this useful. The thing is though I am unable to test this at the moment because I do not have any 4.5mm pellets (AKA .177) right now, so any feedback you can give me is welcome and will be trying to get some pellets soon to try, along with an airgun I can try it in as well. please feel free to remix it as well because i was using tinkercad and that is the only cad software i know how to use (which means it is a little rough).

Features:
-Holds 10 rounds
-Keychain/lanyard hole
-Pry tool to unstick pellets

How to use:
They way I think you will be able to use it, is to put the tip of the pellet in the chamber and than put pressure on the base of the pellet while pulling up and away from the chamber in one swift motion.

Thoughts:
What I am thinking is that you will be able to use it with the majority break action airguns, But I'm not sure about any other because of the way that they are designed.