I shot the DT 180gr HP's out of my G20SF w/ no issues. Today I shot some 200gr hardcast ammo. It was an accurate round. But out of 42 rounds, I had 5 malfunctions because the primers were getting blown out of the casing and getting jammed up in the ejection port preventing the slide from going into battery. Anyone else experience this? I picked up some Remington 180gr HPs that claim to be high velocity. I haven't shot them yet. So now I have a dilemma. Which rounds do I carry in my 20SF as a back up to my Savage 116? There have been some pretty big black bear spotted were I hunt. 400-450# range.