Mueller is definately something you should check into. You will not be disapointed. I have one on a 22 mag it is the 2 to 7 multi sight. It has an illuminated red dot at the center of the crosshairs. You can use it on or off. I have Leopold 4-14 vx2, Pentex 4-14 with ballistic plex and the glass and brightness in the Mueller is deffinately their equal.
I am going to get another Mueller, the AVP 4.5 to 14 and put it on my hornet...... You really got to see them.