Squad Drop Taurus G2,G3,G3C,PT111 pistol Aluminum picatinny rail. Condition is "New". Fits into rear sight block of Taurus pistols with removal of orginal manufacturer's srew. Fits right into place secure and mount your optics, laser, red dot etc. Updated with a tighter fit so no need for securing with loctite during recoil motion. Shipped with USPS First Class.