I am currently looking to buy a red dot and have narrowed it down to three. The bushnell holo sight , an eotech clone , or sightmark's ultra shot reflex sight. If anyone has had experience with any of these products please give me your opinions or experiences. I would love to buy an eotech but for that price I will buy another gun. The sightmark is $120 the clone is $100 and the bushnell is $230. I appreciate andy help feedback or suggestions thanks.