Get what you pay for. - Eotech HWS EXPS2 Holographic Weapon Sight

I mounted this on my mp5 and went to zero. Less than 20 rounds and was point of impact. I took it off and on a dozen times to check zero and no noticeable shift in zero. If you’re thinking about getting this optic just shoot for it and go. I’ve bought a couple budget 200 and 300 dollar red dots and they were always lacking in quality and pride of ownership. This may not be the red dot to put on every gun in your arsenal but for your go to favorite guns I wouldn’t hesitate.