Great entry level rds - SIG SAUER Romeo MSR 1x20 mm 2 MOA Dot Reflex Red Dot Sight

This thing is built like a tank, has lens covers that you can see through for added protection. The adjustment lighting knobs are very hard to rotate but that just means there will be no accidental adjustment of brightness. My only complaint is that the dot isn’t really a dot, more of a oblong shape. While it is not a deal breaker, I expected more from Sig. overall I would recommend this red dot as a good entry level optic. Good for those who are unsure if they want to fully commit to the optic life.