Terribly built - mass-produced piece of chinese junk - American Tactical Imports Tactical Electro-Dot Sight, Red/Green, Four Reticles

I mounted this on a 12 gauge ATI Bulldog. First, the battery connection under the battery soldering broke and then the glass popped out of the frame. I've seen this same red dot with a ton of different brand names on it so it's most likely just a mass-produced piece of Chinese junk. Don't waste your money.