This is a brand new Kobra red dot sight. Mounts to Picatinny or Weaver rail in seconds. (no tightening screws, just a quick throw lever). Very similar to the c-more railway or OKO or even ATN sight, only much stronger. I'm throwing in 3 free brand new batteries. 4 types of reticles. Very fast aquisition. Shipping will be $4.00.
E-mail me for pics.