This is a brand new 507comp with the red competition reticle. I bought it to go on an MP5 and decided to go another route. I have no need for it now. Optic was bought from staccato online and has never been mounted or used. Just opened the box to look at it. For sale only. Originally paid 370+ tax and shipping. Willing to sell it for 360 nothing less. Anything less I will not respond to. No trades please. Thank you for viewing!!