Hmm that's possibly it, I think I only did that in one version as a test, I was having problems with the Ammo swapping back from SleepEz to normal by itself on Game Load, but that seemed to be related to a clean save issue, I don't even have the Stable version installed it's so far behind the beta, there should be no problem with people using the current SCR beta WITHOUT older versions of Pregnancy, I expect to update the Stable version to this soon as I get confirmation the Pregnancy beta is stable, another reason I don't use merged patches
Well, I'm not using a merged patch (haven't been playing long enough to have used 3rd party tools for such things...I'm a newblet) so whether that will help or not I don't know. I'm using the version from April 11, 2013 (file is SexoutCommondResources-20130411).
The only thing I can definitively say is that when I am playing the mod, the only 10mm ammunition that works for mod added weapons is the SleepEz ammo. Other ammunition makes noise, ejects the casings, has recoil, but does not actually fire bullets. They are essentially blanks.
All the 10mm ammuntion works for vanilla weapons and for DLC added weapons. If I uncheck the Sexout Common Resources .esm (along with Sexout.esm, SexoutSlavery.esm and SexoutLegion.esm), all 10mm ammunition works fine in all weapons, whether vanilla, DLC added, or mod added.
I wish I could give more information to help you
Merasael