I have 2 boxes of 9mm Speer GDHP 124gr bullets and I ONLY have W231. Do not have any other powder.
None of my Lyman manuals or the Online load data shows anything I can use.
Can anyone share what the SPEER reload manual states for starting and max load using 124gr GDHP with W231.
My concern is the COL, I have loaded other JHP but it has all been target plinking ammo. I currently seat my bullets at 1.100 OAL.
Anything would be appreciated.
None of my Lyman manuals or the Online load data shows anything I can use.
Can anyone share what the SPEER reload manual states for starting and max load using 124gr GDHP with W231.
My concern is the COL, I have loaded other JHP but it has all been target plinking ammo. I currently seat my bullets at 1.100 OAL.
Anything would be appreciated.