This is probably on of the best red dots you can't get for the price. It is fairly rugged and can take a beating. I have used mine in about 2 dozen matches, hit it on trees, walls, the ground, and it's even been shot and the lens never broke. The only problem I had was after it rained for a few hours during a game, it got water in it and I couldn't get it out. Also in its journey, one oft he flip lenses broke off due to so little plastic holding it on but it is still usable. I did spend about an hour sighting mine in and a year and a half later it was still exactly where I left it and dead on.
Long battery life (2 years or about 16 days worth)
Lens covers are weak
Not quite water proof
To turn it on and off can be rough (could be a pro-won't turn its self off)
Rating: [5 of 5 Stars!]