I LOVE THIS SIGHT! it is amazing for the money. the adjustments go to seven but you will probably never get above at least 4 or 5. i did not buy mine from here i bought mine from kapowwe.com and boy, i regret it. they charged me 35 dollars instead of 30 =(. when i got this i was very suprised at the quality of it! it is ALL METAL i mean there isnt a single piece of plastic on this whole thing besides the lens covers which can slide off (i dont know why you would but whatever). with my silencer and this thing with the lens covers flipped up and my grip, my s-system looks awsome! awsome red dot! if you have 30 dollars + shipping, then get this!
~brightness adjustment right beside where you look in
~lens covers are clear
~mine had a little piece of string hanging down inside probably just mine though not really that bad just gets kinda annoying lol
~dont try to sight it in before you put it on your gun cause you will be waaay off
~drains battery life like no other one will last you a day thats it
Rating: [4 of 5 Stars!]