I normally run 9mm NATO, which makes 150 PF through my G34. I guess that's not mousefart-level. I have some reduced loads using 124 gr Montana Gold JHP over 5.3 gr of Ramshot Silhouette loaded to 1.130, but I haven't had a chance to chrono them. I am trying to find a load that reliably makes minor PF so I can zero and shoot the same thing no matter the game.