I got a guy trying to sell me 1k of 130g 9mm. I couldnt find any info until I found it for .38 super. He said I can load these in 9mm cases as the diameter is still .355? Trying to shoot them in a G17 or G19. Supposedly 75fps slower than 124g. Question- Can I load these and use them as target loads? Or is this stupid and a waste of time. They are fmj and I guess the biggest question is how much powder to add? Thanks guys!