has anyone tried to get this medal?

I have global accuracy of 26.1 %

and 50 kills with about 5 or 6 troop weapons

I got 9 kills in a collection match, with prox mines which is one of the weapons I have over 50 kills with.

Still haven't got this medal, is it a glitch or am I don't something wrong?

I've been playing this game like crazy lately, but saldy I still don't have this metal.

What are the requirements for that one?

I have it. You seem to have the requirements. Maybe try rifle or other troop weapons. I have at times received a medal that didn't show up yet. I had to switch off the ps3 and restart it and it was there. I think there was a glitch in the past though.

 Im pretty sure that the accuracy is an IAR (In-A-Round) requirement.

You should do it with a weapon that youre really sure about being a troop weapon. Like the rifle. Thats how I got it.

it's not accuracy IAR.

What you need is over 50 kills with a weapon, over 25% accuracy with that weapon and then 5 kills IAR with that weapon.

 I have all those easy

I have it. I was working on it for a while, but I got it a lot sooner than I expected. I've noticed that it can take a while for the medals, badges, and ribbons to be updated, even though most of my stats are updated immediately.

it sounds hard

Well that's what gave me the medal.

You're sure you're getting 5+ kills IAR with the weapon for which you have 5-+kills and 25% accuracy globally ?