DavidD

That would sure be nice, but I guess that's why WE are Here - to help them out (I was a noobie, just a few years ago) and really appreciated finding the answer from experienced reloaders on this site - may have saved me from injury:)) I reloaded .41 magnum back in the 60's (1960's, not 1860's), without a chat group or a chrono - looking back on it, I made some small mistakes, but wasn't too far off making some large mistakes. Thank goodness there's now a chat group to ask these basic questions... Jack Thank you Jack, that is precisely why I came here. I've been reloading 12 and 20 gauge shotgun shells for 5 years, got into loading .45 and .38 about a year ago. I just bought 9mm Zero JHP's and just wasn't sure how they measured up to the GDHP in my manual and the online data, so I came here. I appreciate your patience with this "noob" to pistol reloading....

COL was essentially what I was looking for, but am willing to consider all advice given, thanks for yours.

That is one of the problems, the OAL for the GDHP is listed as 1.125 in the Speer Manual, but I can't find one for the Zero.

I plan on using 4.9 gr of Win. 231, which is the max In the Speer Manual, but right in the middle of Hodgdons online reloading data.

Thanks. My Speer manual has data for GDHP, but ,I'm not sure that bullet is similar to Zero's JHP. I will search using your recommendation.

I'm new to the forum, and relatively new to reloading. Using RCBS Rockchucker and been reloading .38 & .45 using Speer Reloading Manual. Getting ready to start loading 115 gr JHP 9mm Zero bullets. Is there reloading data available somewhere for Zero bullets?