Pakistani Surplus Ammo?

[jrara]

I found a deal on Sportsmans Guide for Surplus Ammo.

http://www.sportsmansguide.com/net/cb/250-rds-9-mm-124-gr-fmj-ammo.aspx?a=591921

500 round for $85.

I read from people it is a bit hotter than Standard ammo and it was intended for SMG use.

Is this going to be safe for my P228?