Dropped my smpl mod from chest level onto a concrete floor. It's copper with a brass button. It actually put a flat spot in the tube and button. I know brass and copper are maliable but #%@&! I managed to get the tube rounded out but the button is tweaked and sticks. I freaking love the mod and am so frustrated and disappointed it's junk after one little fall. Just venting ugh. Going to see if I can round out the switch but think its a lost cause. Don't know if I'll buy another, it's an awesome mod but it is obviously too delicate for Mr butterfingers.