Muskethead....I too am considering the holographic type scope for a recent 12 gauge slug gun purchase.....There appears to be a few contenders to check out and it doesn't seem that too many people have gone this route (based on the posts available) ....I've been looking at the bushnell line which are built by EOTech. Bushnell is in the process of introducing up dated models....The biggest issues deal with battery life and mounting heights. At lot of the current owners seem to be military in nature....Prices here in Canada range from $300 to $600 per...A lot of money compared to a regular scope set up....If the quick point of aim is what most say it is, it may be money well spent.Keep the post going...The more info the better. Stay away from the N type batteries , esp. if you are in colder climates.