Fiber optic sights

[Team Hoyt]

I just purchased a dead ringer beard buster sights. Ill be installing them.on benelli supernova and mossberg 835. They fit on the vent tube. I cant find any info online on where to place the rear sights. And if I'm shooting high,do I  move the rear sight towards the shooter or towards the end of the barrel 

[2012_taco]

I don't know anything about those sights but, I believe that you need to move the rear sights in the direction you want the patten to hit. So you need to lower the rear sights or raise the front.