223, 300 AAC blackout, 762*39

[Robby Tatro]

I would like to know if anybody has any information on which powder would be best to reload all three 223 62 grain 300 Blackout 147 grain and 762 * 39 147 grain

 

[troy fairweather]

look at the cfe 223 or cfe black or bl-c(2)

 

[243winxb]

IMR 4198 http://stevespages.com/page8a.htm for all 3 cartridges. 18 grs starting loads.

http://www.hodgdonreloading.com

 

[Robby Tatro]

look at the cfe 223 or cfe black or bl-c(2)

Thank you i will

 

[armoredman]

7.62x39, dang near all I use is Accurate Arms #1680. Works great.

 

[brasscollector]

CFE223 and BL-C(2) are never going to work for a 300 blackout, way too slow. To have one powder for all three of those cartridges it would have to be of the fast, rifle variety. CFE blackout may also work in 223, but I don't see any loads listed where I usually look. Your best bet is to try something the others have mentioned such as AA1680, IMR/H 4198. More than likely you are going to need (at least) two different powders on hand to find an accurate load for all three.