# subsonic loads can you load from 1 lb A1680

[chiao123]

Just wondering how many 220gr subsonic loads can I get from one pound powder A1680 ?

[N310toN170]

~10gn per round @ 7000gn per lb equaling approximately 700 rounds

[chiao123]

Just wondering how many 220gr subsonic loads can I get from one pound powder A1680 ?

I think I found some info I searched google it states 7000 grains in 1 pound of smokeless powder. If I use 10 grains for each subsonic load I can load 700 rounds?

[chiao123]

~10gn per round @ 7000gn per lb equaling approximately 700 rounds

Thank you.