Hello everyone. I have a jm pro series shotgun. ...ar 15 with iron sights and my pistols with night sites.... so what I need help is with the right type of red dot or scope to use. honestly I have only shot close range tactical and use my iron sights and do well. I would like to get a red dot or scope for the longer shots. I am good up to 100 yards with ar. but a scope would help. any one have any ideas. I was looking at the vortex spark 2 and it looks nice for 300. but then for that i could get a used eotec. ... so maybe a nice ar tactical scope will help... honestly. any help in options is appreciated. thanks.