I am still relatively new to reloading, so far I have only 2 reloading books but I have found that some manufacturers will provide load data on their website, i.e. Speer and Nosler.
Is there a good software app that provides basically a single source for reloading data?
Something like all of the reloading manuals in one place that is updated as needed?
Thank you very much.
There are online sources and manuals and all sorts of things .... but you're going to want to compile a good library. Manuals go far beyond simply providing load data. They also provide technique and history and process. Also, it will not be long before you realize that load data can, and does, often vary wildly between various manuals, online sources, YouTube videos ... etc.
The more reference material you have in your possession (that which you may source via manuals, online, etc), the better handloader and the better craftsman you will become.
One product source is insufficient imho. There is no one do-it-all source imho and I know someone is going to say "Lee's Modern" or the Lyman 50th .... but there are so many sources and they're all worth investing-in imho. You don't really have to have the latest and greatest unless you're loading a new offering like 300 PRC or one of those .... but you will need a few to cross reference. Hogdgon mags are a good start along with Lee's and Lyman's. I love the newest Speer ... 15th I think, I'll look tomorrow. The latest Hornady is fine ... 11th Edition I think. I'm pretty sure that Hornady sent me the newest Edition, free, because I subscribe yearly to their online guide but I can't remember for sure.
Sometimes you might find old Nosler and Berger manuals on eBay, same goes for the others. I spoke with a Sierra engineer the other day and he said they're not planning a new manual for awhile which was disappointing to me given they offer no data for their SIG V-Crown 147s which is one of my favorite 9mm projectiles subsonic ... so I worked-up my own.
Sierra does have an app, I rarely use it though.
Those caliber specific manuals someone mentioned (
@Bazoo) above, the Load Book manuals .... I've got a number of those and used them back in day. What they are basically are photocopied recipes from all the manuals compiled into one caliber specific book ... with a lot of blank pages for you to enter your own notes as the years go by. (Lower left, with the black spiral homemade-look to them.)