Sten mag choice bullet?

[jolague]

Which grain 9mm fmj bullet works best in a sten mag?

[0331]

I have used 115,124, and 147 grain bullets in my Sten mags but I don't use them in a Sten and have not had any issues. All RNJ.

[G43 Nut]

Shot 115gr FMJs through mine so far, no issues mostly Federal and some brown bear

[chas8008]

I used pulled 95gr bullets, along with 115 gr factory ammo, and 124gr lead

[jolague]

Thanks guys. Sounds like the Sten mags take a reasonable array of grain weights. Very good, I am getting some bulk 124grain 9mm fmj Aguila then.