All I seem to find online is high velocity. Not only does it seem pointless when shot from a handgun, but my 22lr handguns recommend only standard velocities. Don't get me wrong, I've shot HV through them and performs fine, just would rather keep to what's meant to be shot from them. My purpose is to start testing expansion from all my handguns and determine which types are more reliable out of the different barrel lengths. I'd like to start with standard velocity and go from there, documenting it all for future reference and fun. So suggestions would be nice. Thanks fellas!