Disabled1
US Veteran
It shouldn't matter what brand/type/grain ammo you choose to shoot in it, esp. it being a new gun. I think it's an extractor/extractor spring issue. I know this from experience. Several years ago when I bought my SD40VE it was having the SAME EXACT problem. I sent it back to S&W. 3.5 weeks later it came back with a new extractor and extractor spring.
Maybe yours could be the same issue, or not. But, I would definitely send it back.
Maybe yours could be the same issue, or not. But, I would definitely send it back.
