Meprolight Mepro M21 Day / Night Illuminated Reflex Sight (Fiber optic / Tritium) Israeli made Pictures are of the particular item. (Open X Reticle) with quick release picatinny adaptor. Frivolously used and in great condition. I out of place the original box. Comes with sight and dust cover. Advantages – At all times able for action – no batteries or switches. – Aim & shoot faster than ever – with both eyes open! – Self-illumination means At all times to be had – Operates under all weather and temperature conditions – Large 30mm diameter lens assures large FOV – Rapid target acquisition means quicker shooting in urban areas – Quicker shooting in urban areas and rapid target acquisition – May also be ordered with optional reticles – dot, triangle, open-x and bullseye – Effective use of sight under extreme conditions such as bad weather, firing after physical stress and firing under pressure Open X Retical I ship FAST! If Item is paid for by 2pm Pacific time, item regularly will ship same day. I’ve been selling on eBay for 12 years…Bid with confidence. When you’ve got any questions, please feel free to ask. I regularly respond to emails within 1 hour. FEEDBACK: I strive for 5 Star feedback from each and every buyer. Please contact me with any concerns prior to leaving neutral or negative feedback. I am willing to accommodate reasonable requests when given the opportunity. I take great pride in providing excellent customer service and want you to be completely happy with your purchase!