I also found grand slam #5 w/ FCW through the .570 to be possibly better than the LB #6 out to 30 yards. The LB were much better beyond this range though, no contest. So I'll probably carry both and use LB if I'm in a setup where more range is needed.
Here's the grand slams at 30
![](https://uploads.tapatalk-cdn.com/20190206/3b31f6e81a6b7d93842e4674504256ef.jpg)
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