7MM I have two shotguns for HD use. One is a Winchester 1300 Defender that lives in the bedroom and the other a Remington 870 that lives in the safe or serves as a truck gun or for an occasional competition. Both have front beads and are quick to get on target. Unless you need to make 50-100 yard shots with slugs, the cost of adding rifle type sights would not be worth it in my opinion. I did add a a fiberoptic sight that snaps onto the front bead and is helpful in low light but lines up just like the bead. Good Luck.