Sorry this is a picture I just didn't feel like rewriting it from another thread. Also before you read this just know that I am not trying to put NSA slugs down I think that they make a very consistent slugs but I have had better luck with h&n heavies 38 grain slugs in my gun just for reference the h&n slugs are going an average of 1018 fps and the NSA 38.5gr slugs are going an average of 1009 fps.