Aimpoint T1 torx wrench size?

Just wondering, does anyone happen to know what size torx head I need to get for the screws that come with the Aimpoint Micro T1? I need to get a longer wrench than the one it comes with, and just wondering if someone happens to know the size.

Thanks in advance!

I checked mine and it took a T-10.

Thanks so much for the info!