So I'm looking to round out the collection with a shotgun. I've settled on a tactical 870 12 gauge, I'm looking for a simple close range sight for it. I've talked to a few people who have suggested Tritium among other things, but what I would prefer would be a laser. Anybody know if there is such an animal? Ideally I'd like something like the ramp style forend grip like what is available for ARs with a laser in it that turns on when the forend is squeezed.