Hi Folks I'm sure this question has been asked to death already but I couldn't find a search feature in the forum section so here it is: I'm looking for two types of suggestions for my 30. First, what do you suggest NOT be used in that gun? Second, what are some brands and sizes (Speer Gold Dot 185 Grain) that historically perform well in that particular model? So far I've put a few hundred rounds of 230 gr. ball through it with no problems. I have heard that people experienced feed and ejection issues with lighter loads and certain brands. What are your thoughts? Thank you kindly, Matt Wanna kill these ads? We can help!