For: AMP Military Red/Green Dot Sight (Cantilever)Product Information:
This sight helps a lot when using a rifle, carbine, LMG, etc. when your weapon has a tall front sight like the M16 for example. If your using a gun like the HK416, then you can use reflex sights.
Good for high mounted front sights
Has a green/red dot choice
Good for both Milsim and pick-up games
Not good for low front sight guns
Can obstruct vision because of its tube design
Not good on real steel guns.