my first 9mm reloads

[bomb dropper]

well i shot my first 100 rounds of reloads heres my data

125gr lead round nose
3.7gr Titegroup
1.125 oal
CCI primers
mixed brass

It cycled good and had very light recoil (9mm i know) but my barrel had a pretty good deal of leading. the rounds where accurate. 6 shots over 1.5" at 10 yards

a couple questions. is my OAL good? i've searched for walkalongs guide but I couldn't find it. if I step my my charge a grain or two will it help out with the leading problem? The max is 4.2 so Im well under.

Thanks

 

[918v]

Look here for OAL determination:

http://thehighroad.org/showthread.php?t=518916

The reason you are seeing leading is your bullet is sized too small and TG is too hot of a powder for lead in the 9. Get a larger bullet and use a slower-burning powder like HS6.