The 9mm works great in my XDM and the .45 in my 1911. My Marlin 795 however, does NOT like the .22 Federal 550 bulk.Just throwing this out there for anyone looking for cheap reliable ammo. I prefer Federal Walmart ammo for plinking or hitting the range with my pistol. It has always fired cleaner the WWB for me and I have not had 1 FTF. It is a lot cheaper than any other ammo I've seen and good.