Carrier fit review - AR500 Armor Testudo Gen 2 Plate Carrier

Ok, I’ve switched to the Shellback Rampage 2 but I figured I would give this carrier a review. I love it, but now it’s going to my brother who’s slightly taller and has more weight on me. I’m 5’ 9” and 180 lbs and this fits good on me. No idea on my chest measurements but I have a decent chest. One mod I’ve done to this carrier is I’ve added 4 small zip ties to the back where the cummerbund goes though the flap and made it so it holds better (basically so the elastic doesn’t effect the cummerbund). It’s basically tightened the whole way down.