Have an idea need 300 BLK casters help!

[tayous1]

Maybe I have not run across it or no one has told me about it but I have found finding load data for boolits for the 300 BLK kind of hard to find! Yes you can google it and I have to find someone using the same powder and boolits mold has been hard to find or you find they are using theirs in a bolt gun or semi auto.

What I would like to do is set up a 300 BLK out boolit load data system one that can be searched by mold type, weight and powder!Asking about data I been sent to a few of these sites and all they have is factory bullets no lead data! Be nice to have a reloading manual that is just for the 300 BLK be it factory bullets or lead boolits from 115 gr to 247 gr. Just a thought since it seems that reloading manuals I bought new have little to no if on lead boolits in them and these are the 2014 editions. Tell me what you guys think! I know there is enough data here to fill a few pages!

[62chevy]

I say if you know how to set a system like that up go for it. I wouldn't know the first place to start or even how to maintain one.

[allen16323]

Yeah but you need good sources of data not unvetted sources. I am starting to cast 230grn 309s for subsonic loads in an 8" ar pattern gun.

[Blammer]

reloadersnest.com have you looked there?

[Moonie]

Yea, I've used whisper data in the past, works well.

[runfiverun]

the whisper is the 300 aac.
the only difference is a slight angle change on the shoulder.
accurate and hornady both have good 300 b.o. data.