Brand new, price includes shipping. DI Optical USA FC1 repro red dot sight. Multiple brightness settings, windage/reticle adjustment is smooth, cowitnesses with AR-style BUIS and magnifiers when utilizing the integrated riser, takes 2032 type batteries in a slide-out compartment (new one installed/included with purchase). Aluminum construction, extremely robust, and comes with unique serial number. 2 Dot MOA, fully trademarked, looks great on AK, MP5, G3 etc using the low profile option. Please look at my other listings to see this RDS in burnt bronze, black, and blue. PayPal ready. Thanks!