This is a great littel red dot. the clarity is excellent. - Vortex Crossfire II 1x22 mm 2 MOA Reflex Red Dot Sight

The dot on this is extremely crisp and great for the money. It comes with a super light weight mount as well. It has held up on my 556 and 300 aac with supersonics. 2 moa is perfect size for accuracy. I would not hesitate to recommend. It's also nice that the caps double as a screwdriver when you flip them over to adjust the elevation and windage. One thing I will mention is the cap is a bikini cover. I wish there was a flip cover option those are easy to deploy and you can't lose em. The battery life has lasted quite a long time.