Which powder should I use???

[Zygy]

I try to reload 7,62X25mm cartridge using 110Gr.bullet and 4.8Gr X700 powder
but this combination doesn't work right in my Broomhandle pistol.
I know,I know...
So,original barrel was dead meat and was replaced with cal.30 one.
Thanks in advance for all experienced advices.
Zygy

 

[scianna54]

http://www.makarov.com/tokloaddata.html