help with AutoComp in 9mm

[william henderson]

I just bought some Win AutoComp to replace the Titegroup I can no longer find. When I got home to my manuals, I can't find load data for 9mm using a 115gr cast hp bullet. Hodgdon gives 4.7-5.5 with a 115grfmj. I guess I could reduce that some and start low working up but I'd really like data that came published somewhere. My Lyman Cast Handbook doesn't show AutoComp at all. Any suggestions are greatly appreciatted.

 

[LiveLife]

Welcome to THR.

Hodgdon lists Lead RN and I would reference that load data for your lead HP load development - http://www.hodgdonreloading.com/data/pistol

• 9mm 115 gr Lead RN AutoComp Diameter .356" COL 1.100" Start 4.4 gr (1,002 fps) - Max 5.1 gr (1,145 fps)

If your bullet seating depth of working OAL of HP is significantly deeper, I would reduce start/max charges and test lower.

 

[william henderson]

Welcome to THR.

Hodgdon lists Lead RN and I would reference that load data for your lead HP load development - http://www.hodgdonreloading.com/data/pistol

• 9mm 115 gr Lead RN AutoComp Diameter .356" COL 1.100" Start 4.4 gr (1,002 fps) - Max 5.1 gr (1,145 fps)

If your bullet seating depth of working OAL of HP is significantly deeper, I would reduce start/max charges and test lower.

Thank you my friend. That's what I needed!