MP5SD handguard for grip & lights suggestions

So, I've ordered an MP5SD clone MKET94SD, gotta pick it up tomorrow. I serve in military, and a month ago I encountered a situation that made me want to have a compact 9mm gun. Thing is, my previous experience with AR15 dictates that I need a vertical grip on it. I would also love to put on some lights or even IR laser system. Any suggestions for mlock/picatinny handguard?
NB: I live in Europe, so shipping from US might take a while

Thank you guys in advance