So good news: I was able to get out to the desert today to test my first batch of homemade loads.
9mm, 124gr Bayou, 4.1gr N320, OAL 1.140", CCI small pistol primers, mixed random brass
Shot out of a CZC Shadow Target
1. Did not blow myself up!
2. All loaded and ejected just fine
3. Was hitting steel from 10yrds as well as i normally do so i assume no accuracy issues (will have to do a formal benchrest accuracy test)
4. Loved the recoil impulse (may just be me trying to convince myself that these are better than factory)
Overall, major win and it was quite fun for me to witness success. Thanks all for the help in this thread. I learned quite a bit reading here from you all.