As the others have said, there is one powder for the Hornet, Lil Gun.
I shoot 40 Gr bergers in my Anschutz and Kimber, cause they cycle thorugh the clips, and are accurate and explosive.
The 40 Gr plastic tip bullets are great as well, but are too long for most clips/magazines
And in my experience, sm pistol primers are the way to go.
Good luck.
