They are really quality optics but you are sort of bound to the magnification unless you have a model with a reflex sight on the top, in which case you will pay a lot of money for it. I prefer a Eotech with a magnifier . Eotech's field of view is amazing and the magnifier can be flipped over when not in use. It's a cool rig that a lot of people who ran ACOG's are going to.