PCO-S Solar Red Dot Pistol Optic: The Pistol Combat Optic-Solar or PCO-S Red Dot Sight is everything you love about the PCO, plus solar back up. With the exception of the silhouette and the solar cell, which extends your battery life up to 50,000 hours on a single 1632 battery, the PCO-S is identical to the PCO.
It has the same 3 MOA dot, RMR footprint, co-witness channel, and top load battery. The same 1632 battery, four minute , and shake awake feature. The biggest difference is the extended battery life and the more angular shape of the arch. We love this solar red dot pistol optic and you will too. Do yourself a favor and give your pistol the upgrade it deserves, give it a PCO-S.
Read about this red dot sight in action at the Cinco de Plinko competition.